PDP-11 [Unibus](M9301-YA) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
pdp11ub	dec/pdp11.cpp		no	no	no	yes	PDP-11 [Unibus](M9301-YA)	197?	Digital Equipment Corporation

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
rs232:terminal:terminal_screen	raster	0	640	240	50.000000								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional
23-034a9.bin	512	01c5d78d	b447c67bfd5134c142240a919f23a949e1953fb2	user1	0	good	no
23-035a9.bin	512	c456df6c	188c8ece6a2d67911016f55dd22b698a40aff515	user1	200	good	no
23-036a9.bin	512	208ff511	27198a1110319b70674a72fd03a798dfa2c2109a	user1	400	good	no
23-037a9.bin	512	d248b282	ea638de6bde8342654d3e62b7810aa041e111913	user1	600	good	no

chip

type	tag	name	clock
cpu	maincpu	DEC T11	4000000
cpu	rx01:rx01cpu	DEC RX01 CPU	20000000
audio	rs232:terminal:bell	Speaker
audio	rs232:terminal:beeper	Beep	2000

device_ref

name
t11
dl11
rs232
serial_terminal
screen
generic_keyboard
speaker
beep
rx01
rx01_cpu
legacy_floppy_image
legacy_floppy_image
qbus
qbus_slot
pc11
qbus_slot
qbus_slot
qbus_slot

sound

channels
1

feature

type	status	overall
sound	unemulated

device, instance

type	tag	interface	name	briefname
floppydisk	rx01:floppy0	floppy_8	floppydisk1	flop1
floppydisk	rx01:floppy1	floppy_8	floppydisk2	flop2
punchtape	qbus:1:pc11	pdp11_ptap	punchtape	ptap

device, extension

type	tag	interface	extension_names
floppydisk	rx01:floppy0	floppy_8	img, fdi, td0, imd, cqm, dsk, d77, d88, 1dd
floppydisk	rx01:floppy1	floppy_8	img, fdi, td0, imd, cqm, dsk, d77, d88, 1dd
punchtape	qbus:1:pc11	pdp11_ptap	bin, bim, lda

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		73		no

port, analog

port_tag	analog_masks
:CONSPROM
:DEVPROM1
:DEVPROM2
:DEVPROM3
:DEVPROM4
:S1
:S1_2
:rs232:terminal:RS232_DATABITS
:rs232:terminal:RS232_PARITY
:rs232:terminal:RS232_RXBAUD
:rs232:terminal:RS232_STOPBITS
:rs232:terminal:RS232_TXBAUD
:rs232:terminal:TERM_CONF
:rs232:terminal:keyboard:GENKBD_CFG
:rs232:terminal:keyboard:GENKBD_MOD
:rs232:terminal:keyboard:GENKBD_ROW0
:rs232:terminal:keyboard:GENKBD_ROW1
:rs232:terminal:keyboard:GENKBD_ROW2
:rs232:terminal:keyboard:GENKBD_ROW3

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
rs232	terminal	serial_terminal	yes
rs232	sunkbd	sunkbd_adaptor	no
rs232	dec_loopback	dec_rs232_loopback	no
rs232	ie15	ie15_terminal	no
rs232	null_modem	null_modem	no
rs232	keyboard	serial_keyboard	no
rs232	patch	rs232_patch_box	no
rs232	swtpc8212	swtpc8212_terminal	no
rs232	printer	serial_printer	no
rs232	scorpion	scorpion_ic	no
rs232	loopback	rs232_loopback	no
rs232	mockingboard	mockingboardd	no
rs232	msystems_mouse	rs232_mouse_hle_msystems	no
rs232	nss_tvi	nss_tvinterface	no
rs232	rs232_sync_io	rs232_sync_io	no
rs232	pty	pseudo_terminal	no
rs232	votraxtnt	serial_votraxtnt	no
rs232	rs_printer	rs_serial_printer	no
qbus:1	tdl12	tdl12	no
qbus:1	by	bk_kmd	no
qbus:1	mz	uknc_kmd	no
qbus:1	qg640	qg640	no
qbus:1	kgd	kgd	no
qbus:1	mx	dvk_mx	no
qbus:1	dsd4432	dsd4432	no
qbus:1	qts1	qts1	no
qbus:1	pc11	pc11	yes
qbus:2	tdl12	tdl12	no
qbus:2	by	bk_kmd	no
qbus:2	mz	uknc_kmd	no
qbus:2	qg640	qg640	no
qbus:2	kgd	kgd	no
qbus:2	mx	dvk_mx	no
qbus:2	dsd4432	dsd4432	no
qbus:2	qts1	qts1	no
qbus:2	pc11	pc11	no
qbus:3	tdl12	tdl12	no
qbus:3	by	bk_kmd	no
qbus:3	mz	uknc_kmd	no
qbus:3	qg640	qg640	no
qbus:3	kgd	kgd	no
qbus:3	mx	dvk_mx	no
qbus:3	dsd4432	dsd4432	no
qbus:3	qts1	qts1	no
qbus:3	pc11	pc11	no
qbus:4	tdl12	tdl12	no
qbus:4	by	bk_kmd	no
qbus:4	mz	uknc_kmd	no
qbus:4	qg640	qg640	no
qbus:4	kgd	kgd	no
qbus:4	mx	dvk_mx	no
qbus:4	dsd4432	dsd4432	no
qbus:4	qts1	qts1	no
qbus:4	pc11	pc11	no

configuration

Console PROM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Console PROM	CONSPROM	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
11/04/05/34/35/40/45/50/55	0	yes
11/60-70	1	no

Device 1 PROM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Device 1 PROM	DEVPROM1	47

setting

name	value	default
'DL' BOOT prom for RL11 controller	0	no
'DM' BOOT prom for RK06/07 controller	1	no
'DX' BOOT prom for RX01 compatible controller	2	yes
'DP/DB' BOOT prom for RP02/03,RP04/5/6 RM02/3 controller	3	no
'DK/DT' BOOT prom for RK03/05,TU55/56 controllers	4	no
'MM' BOOT prom for TU16/E16 TM02/3 controllers	5	no
'MT' BOOT prom for TU10/TS03 controller	6	no
'DS' BOOT prom for RS03/RS04 controller	7	no
'PR/TT' BOOT prom for PC05,LO SPD RDR controllers	8	no
'CT' BOOT prom for TA11/TU60 controller	9	no
'RS' BOOT prom for RS11, RS64 controller	10	no
'CR' BOOT prom for CR11 card reader	11	no
'MS' BOOT prom for TS11/TS04/TU80 compatible controller	12	no
'DD' BOOT prom for TU58 DECtapeII serial tape controller	13	no
'DU' BOOT prom for MSCP compatible controller	14	no
'XX' Unknown 1/3	15	no
'XX' Unknown 2/3	0	no
'XX' Unknown 3/3	1	no
'DY' BOOT prom for RX02 compatible controller	2	yes
'XM' DECNET 1/3 (DECnet DDCMP DMC11/DMR11)	3	no
'XM' DECNET 2/3 (DECnet DDCMP DMC11/DMR11)	4	no
'XM' DECNET 3/3 (DECnet DDCMP DMC11/DMR11)	5	no
'XU' DECNET 1/3 (DECnet DDCMP DU11)	6	no
'XU' DECNET 2/3 (DECnet DDCMP DU11)	7	no
'XU' DECNET 3/3 (DECnet DDCMP DU11)	8	no
'XW' DECNET 1/3 (DECnet DDCMP DUP11)	9	no
'XW' DECNET 2/3 (DECnet DDCMP DUP11)	10	no
'XW' DECNET 3/3 (DECnet DDCMP DUP11)	11	no
'XL' DECNET 1/3 (DECnet DDCMP DL11-E)	12	no
'XL' DECNET 2/3 (DECnet DDCMP DL11-E)	13	no
'XL' DECNET 3/3 (DECnet DDCMP DL11-E)	14	no
'XE' DEUNA DECnet Ethernet	15	no
'MU' TMSCP tapes, including TK50, TU81	32	no

Device 2 PROM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Device 2 PROM	DEVPROM2	47

setting

name	value	default
'DL' BOOT prom for RL11 controller	0	yes
'DM' BOOT prom for RK06/07 controller	1	no
'DX' BOOT prom for RX01 compatible controller	2	no
'DP/DB' BOOT prom for RP02/03,RP04/5/6 RM02/3 controller	3	no
'DK/DT' BOOT prom for RK03/05,TU55/56 controllers	4	no
'MM' BOOT prom for TU16/E16 TM02/3 controllers	5	no
'MT' BOOT prom for TU10/TS03 controller	6	no
'DS' BOOT prom for RS03/RS04 controller	7	no
'PR/TT' BOOT prom for PC05,LO SPD RDR controllers	8	no
'CT' BOOT prom for TA11/TU60 controller	9	no
'RS' BOOT prom for RS11, RS64 controller	10	no
'CR' BOOT prom for CR11 card reader	11	no
'MS' BOOT prom for TS11/TS04/TU80 compatible controller	12	no
'DD' BOOT prom for TU58 DECtapeII serial tape controller	13	no
'DU' BOOT prom for MSCP compatible controller	14	no
'XX' Unknown 1/3	15	no
'XX' Unknown 2/3	0	yes
'XX' Unknown 3/3	1	no
'DY' BOOT prom for RX02 compatible controller	2	no
'XM' DECNET 1/3 (DECnet DDCMP DMC11/DMR11)	3	no
'XM' DECNET 2/3 (DECnet DDCMP DMC11/DMR11)	4	no
'XM' DECNET 3/3 (DECnet DDCMP DMC11/DMR11)	5	no
'XU' DECNET 1/3 (DECnet DDCMP DU11)	6	no
'XU' DECNET 2/3 (DECnet DDCMP DU11)	7	no
'XU' DECNET 3/3 (DECnet DDCMP DU11)	8	no
'XW' DECNET 1/3 (DECnet DDCMP DUP11)	9	no
'XW' DECNET 2/3 (DECnet DDCMP DUP11)	10	no
'XW' DECNET 3/3 (DECnet DDCMP DUP11)	11	no
'XL' DECNET 1/3 (DECnet DDCMP DL11-E)	12	no
'XL' DECNET 2/3 (DECnet DDCMP DL11-E)	13	no
'XL' DECNET 3/3 (DECnet DDCMP DL11-E)	14	no
'XE' DEUNA DECnet Ethernet	15	no
'MU' TMSCP tapes, including TK50, TU81	32	no

Device 3 PROM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Device 3 PROM	DEVPROM3	47

setting

name	value	default
'DL' BOOT prom for RL11 controller	0	no
'DM' BOOT prom for RK06/07 controller	1	no
'DX' BOOT prom for RX01 compatible controller	2	no
'DP/DB' BOOT prom for RP02/03,RP04/5/6 RM02/3 controller	3	no
'DK/DT' BOOT prom for RK03/05,TU55/56 controllers	4	no
'MM' BOOT prom for TU16/E16 TM02/3 controllers	5	no
'MT' BOOT prom for TU10/TS03 controller	6	no
'DS' BOOT prom for RS03/RS04 controller	7	no
'PR/TT' BOOT prom for PC05,LO SPD RDR controllers	8	no
'CT' BOOT prom for TA11/TU60 controller	9	no
'RS' BOOT prom for RS11, RS64 controller	10	no
'CR' BOOT prom for CR11 card reader	11	no
'MS' BOOT prom for TS11/TS04/TU80 compatible controller	12	no
'DD' BOOT prom for TU58 DECtapeII serial tape controller	13	yes
'DU' BOOT prom for MSCP compatible controller	14	no
'XX' Unknown 1/3	15	no
'XX' Unknown 2/3	0	no
'XX' Unknown 3/3	1	no
'DY' BOOT prom for RX02 compatible controller	2	no
'XM' DECNET 1/3 (DECnet DDCMP DMC11/DMR11)	3	no
'XM' DECNET 2/3 (DECnet DDCMP DMC11/DMR11)	4	no
'XM' DECNET 3/3 (DECnet DDCMP DMC11/DMR11)	5	no
'XU' DECNET 1/3 (DECnet DDCMP DU11)	6	no
'XU' DECNET 2/3 (DECnet DDCMP DU11)	7	no
'XU' DECNET 3/3 (DECnet DDCMP DU11)	8	no
'XW' DECNET 1/3 (DECnet DDCMP DUP11)	9	no
'XW' DECNET 2/3 (DECnet DDCMP DUP11)	10	no
'XW' DECNET 3/3 (DECnet DDCMP DUP11)	11	no
'XL' DECNET 1/3 (DECnet DDCMP DL11-E)	12	no
'XL' DECNET 2/3 (DECnet DDCMP DL11-E)	13	yes
'XL' DECNET 3/3 (DECnet DDCMP DL11-E)	14	no
'XE' DEUNA DECnet Ethernet	15	no
'MU' TMSCP tapes, including TK50, TU81	32	no

Device 4 PROM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Device 4 PROM	DEVPROM4	47

setting

name	value	default
'DL' BOOT prom for RL11 controller	0	no
'DM' BOOT prom for RK06/07 controller	1	no
'DX' BOOT prom for RX01 compatible controller	2	no
'DP/DB' BOOT prom for RP02/03,RP04/5/6 RM02/3 controller	3	no
'DK/DT' BOOT prom for RK03/05,TU55/56 controllers	4	yes
'MM' BOOT prom for TU16/E16 TM02/3 controllers	5	no
'MT' BOOT prom for TU10/TS03 controller	6	no
'DS' BOOT prom for RS03/RS04 controller	7	no
'PR/TT' BOOT prom for PC05,LO SPD RDR controllers	8	no
'CT' BOOT prom for TA11/TU60 controller	9	no
'RS' BOOT prom for RS11, RS64 controller	10	no
'CR' BOOT prom for CR11 card reader	11	no
'MS' BOOT prom for TS11/TS04/TU80 compatible controller	12	no
'DD' BOOT prom for TU58 DECtapeII serial tape controller	13	no
'DU' BOOT prom for MSCP compatible controller	14	no
'XX' Unknown 1/3	15	no
'XX' Unknown 2/3	0	no
'XX' Unknown 3/3	1	no
'DY' BOOT prom for RX02 compatible controller	2	no
'XM' DECNET 1/3 (DECnet DDCMP DMC11/DMR11)	3	no
'XM' DECNET 2/3 (DECnet DDCMP DMC11/DMR11)	4	yes
'XM' DECNET 3/3 (DECnet DDCMP DMC11/DMR11)	5	no
'XU' DECNET 1/3 (DECnet DDCMP DU11)	6	no
'XU' DECNET 2/3 (DECnet DDCMP DU11)	7	no
'XU' DECNET 3/3 (DECnet DDCMP DU11)	8	no
'XW' DECNET 1/3 (DECnet DDCMP DUP11)	9	no
'XW' DECNET 2/3 (DECnet DDCMP DUP11)	10	no
'XW' DECNET 3/3 (DECnet DDCMP DUP11)	11	no
'XL' DECNET 1/3 (DECnet DDCMP DL11-E)	12	no
'XL' DECNET 2/3 (DECnet DDCMP DL11-E)	13	no
'XL' DECNET 3/3 (DECnet DDCMP DL11-E)	14	no
'XE' DEUNA DECnet Ethernet	15	no
'MU' TMSCP tapes, including TK50, TU81	32	no

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	rs232:terminal:RS232_DATABITS	255

setting

name	value	default
5	0	no
6	1	no
7	2	no
8	3	yes

Parity

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Parity	rs232:terminal:RS232_PARITY	255

setting

name	value	default
None	0	yes
Odd	1	no
Even	2	no
Mark	3	no
Space	4	no

RX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RX Baud	rs232:terminal:RS232_RXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	yes
14400	8	no
19200	9	no
28800	10	no
38400	11	no
57600	12	no
111900	22	no
115200	13	no

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	rs232:terminal:RS232_STOPBITS	255

setting

name	value	default
0	0	no
1	1	yes
1.5	2	no
2	3	no

TX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TX Baud	rs232:terminal:RS232_TXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	yes
14400	8	no
19200	9	no
28800	10	no
38400	11	no
57600	12	no
111900	22	no
115200	13	no

Cursor

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cursor	rs232:terminal:TERM_CONF	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	1	yes

Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Type	rs232:terminal:TERM_CONF	2

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Underline	0	no
Block	2	yes

Blinking

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Blinking	rs232:terminal:TERM_CONF	4

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	4	yes

Invert

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Invert	rs232:terminal:TERM_CONF	8

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	8	yes

Color

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Color	rs232:terminal:TERM_CONF	48

setting

name	value	default
Green	0	yes
Amber	16	no
White	32	no

Auto CR on LF

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Auto CR on LF	rs232:terminal:TERM_CONF	64

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	64	yes

Auto LF on CR

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Auto LF on CR	rs232:terminal:TERM_CONF	128

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	128	no

Local echo

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Local echo	rs232:terminal:TERM_CONF	256

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	256	no

Layout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Layout	rs232:terminal:keyboard:GENKBD_CFG	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
ANSI	0	yes
JIS	1	no

Typematic Delay

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Delay	rs232:terminal:keyboard:GENKBD_CFG	6

setting

name	value	default
0.25s	0	no
0.5s	2	no
0.75s	4	yes
1.0s	6	no

Typematic Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Rate	rs232:terminal:keyboard:GENKBD_CFG	248

setting

name	value	default
2.0cps	0	no
2.1cps	8	no
2.5cps	16	no
2.7cps	24	no
2.0cps	32	no
2.1cps	40	no
2.5cps	48	no
2.7cps	56	no
3.3cps	64	no
3.8cps	72	no
4.0cps	80	no
4.3cps	88	no
4.6cps	96	no
5.0cps	104	no
5.5cps	112	no
6.0cps	120	no
8.0cps	128	no
8.6cps	136	no
9.2cps	144	no
10.0cps	152	yes
10.9cps	160	no
12.0cps	168	no
13.3cps	176	no
15.0cps	184	no
16.0cps	192	no
17.1cps	200	no
18.5cps	208	no
20.0cps	216	no
21.8cps	224	no
24.0cps	232	no
26.7cps	240	no
30.0cps	248	no

dipswitch

S1-1

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-1	S1	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Direct boot	0	no
Console mode	1	yes

S1-2 Boot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-2 Boot	S1	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
On	2	yes

S1-10

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-10	S1_2	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

S1-9

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-9	S1_2	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	2	no

S1-8

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-8	S1_2	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	4	no

S1-7

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-7	S1_2	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
On	8	yes

S1-6

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-6	S1_2	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	16	no

S1-5

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-5	S1_2	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

S1-4

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-4	S1_2	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	64	no

S1-3

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
S1-3	S1_2	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	128	no