Connettori Commodore

3DS problem solving

6 Giugno 2020

ZX Spectrum mod composito

30 Giugno 2020

Pubblicato da Mirco G il 12 Giugno 2020

Categorie

Commodore

Link rapidi alle sezioni

A/V - Cassette - Seriale - Utente - Alimentazione - Joystick - Espansione

Connettore A/V

VIC20 - C16 - Plus4 - C64 - C128

RGB C128

1. Luminanza (S-video Y)
2. GND
3. Audio out
4. Composite video
5. Audio in (max 3 Volt)
6. Chroma (S-video C)
7. N.C.
8. +5V (N.C. nelle prime versioni)

1. GND
2. GND
3. Rosso (RGB)
4. Verde (RGB)
5. Blu (RGB)
6. Intensità
7. Monocromatico
8. Sync orizzontale
9. Sync verticale

Connettore cassette

PET - VIC20 - C64 - C128

A-1. GND
B-2. +5V
C-3. Motore
D-4. (IN) Lettura
E-5. (OUT) Scrittura
F-6. (IN) Sense (tasto premuto)

C16 - Plus 4

1. GND
2. +5V
3. Motore 4. (IN) Lettura
5. (OUT) Scrittura
6. (IN) Sense (tasto premuto)
7. GND

Porta seriale

VIC20 - C64 - C128 - PLUS4 - C16

1. _SRQ
2. GND
3. ATN (Attention)
4. Clock
5. Data
6. _Reset

Porta utente

C64 - C128

1	GND
2	+5V	+5V (100 mA max)
3	/RESET	Reset, usato anche per resettare il device collegato
4	CNT1	Countatore1, CIA #1
5	SP1	Porta seriale 1, CIA #1
6	CNT2	Contatore 2, CIA #2
7	SP2	Porta seriale 2, CIA #2
8	/PC2	Handshaking, CIA #2
9	ATN	Serial attention in
10	9VAC	9 VAC (100 mA max)
11	9VAC	9 VAC (100 mA max)
12	GND

A	GND
B	/FLAG2	Flag 2
C	PB0	Data 0
D	PB1	Data 1
E	PB2	Data 2
F	PB3	Data 3
H	PB4	Data 4
J	PB5	Data 5
K	PB6	Data 6
L	PB7	Data 7
M	PA2	PA2
N	GND

VIC 20

1	GND
2	+5V	+5V (100 mA max)
3	/RESET	Reset, usato anche per resettare il device collegato
4	JOY0	Connesso al pin del joystick
5	JOY1	Connesso al pin del joystick
6	JOY2	Connesso al pin del joystick
7	Light Pen	Connesso al pin del joystick Fire
8	Cassette Switch	Linea SENSE cassetta
9	ATN	Serial attention in
10	9VAC	9 VAC (100 mA max)
11	9VAC	9 VAC (100 mA max)
12	GND

A	GND
B	CB1	CB1
C	PB0	Data 0
D	PB1	Data 1
E	PB2	Data 2
F	PB3	Data 3
H	PB4	Data 4
J	PB5	Data 5
K	PB6	Data 6
L	PB7	Data 7
M	CB2	CB2
N	GND

PLUS 4

1	GND
2	+5V	+5V (100 mA max)
3	/RESET	Reset, usato anche per resettare il device collegato
4	P2	Data 2
5	P3	Data 3
6	P4	Data 4
7	P5	Data 5
8	RCLK	Ricezione Clock
9	ATN	Serial attention in
10	9VAC	9 VAC (100 mA max)
11	9VAC	9 VAC (100 mA max)
12	GND

A	GND
B	P0	Data 0
C	RXD	RX data
D	Rt0	Request t0 send
E	DTR	Data Terminal Ready
F	P7	Data 7
H	DCD	Data Carrier Detect
J	P6	Data 6
K	P1	Data 1
L	DSR	DataSet pronto
M	TXD	TX data
N	GND

PET

1	GND
2	VIDEO
3	/SRQ IN
4	/EOI	Data 2
5	DIAG	Data 3
6	#2 CAS RD	Lettura cassette #2
7	CAS WR	Scrittura cassette
8	#1 CAS RD	Lettura cassette #1
9	VDRIVE	Drive verticale
10	HDRIVE	Drive orizzontale
11	GRAPHIC	9 VAC (100 mA max)
12	GND

A	GND
B	CA1
C	PA0	Data 0
D	PA1	Data 1
E	PA2	Data 2
F	PA3	Data 3
H	PA4	Data 4
J	PA5	Data 5
K	PA6	Data 6
L	V7
M	CB2
N	GND

Connettore alimentazione

C64 - VIC20

1. GND / N.C.
2. GND (nero)
3. GND / N.C.
4. N.C. (Su VIC20: +5V o N.C.)
5. +5V (rosso)
6. 9V ~ (marrone)
7. 9V ~ (bianco)

C128

1. +5V (rosso)
2. GND (nero)
3. 9V ~ (marrone)
4. NC / GND
5. 9V ~ (bianco)

PLUS4

1. +5V (1A)
2. GND
3. 9V ~ (0,75A)
4. 9V ~

C16

Interno: GND

Esterno: +9V (0,8A)

Porta joystick

VIC20 - C64 - C128

PIN	PORTA 1	PORTA 2 (no VIC20)	DESCRIZIONE
1	JOY A0	JOY B0	SU
2	JOY A1	JOY B1	GIU
3	JOY A2	JOY B2	SINISTRA
4	JOY A3	JOY B3	DESTRA
5	POT AY	POT BY	INGRESSO Y
6	PULS. A	PULS. B	FUOCO
7	+5 VOLT	+5 VOLT	100mA MAX
8	GND	GND
9	POT AX	POT BX	INGRESSO X

C16 - PLUS 4

PIN	PORTA 1	PORTA 2	DESCRIZIONE
1	JOY A0	JOY B0	SU
2	JOY A1	JOY B1	GIU
3	JOY A2	JOY B2	SINISTRA
4	JOY A3	JOY B3	DESTRA
5	+5V DC	+5V DC
6	PULS. A	PULS. B	FUOCO
7	GND	GND
8	DATA 2	DATA 1	SELECT

Porta espansione

C64

Pin	Segnale	Direzione (da C64)	Significato
1	GND	PWR	Ground
2-3	+5V DC	PWR	+5V DC
4	_IRQ	In	Interrupt Request
5	R/_W	Out	Read or _Write indicator
6	DOT Clk	Out	Dot clock frequency
7	_IO1	Out	Input/Output area 1 indicator
8	_GAME	In	Game configuration
9	_EXROM	In	External ROM
10	_IO2	Out	Input/Output area 2 indicator
11	_ROML	Out	ROM Low
12	BA	Out	Bus Available
13	_DMA	In	Direct Memory Access
14	D7	IO	Data line 7
15	D6	IO	Data line 6
16	D5	IO	Data line 5
17	D4	IO	Data line 4
18	D3	IO	Data line 3
19	D2	IO	Data line 2
20	D1	IO	Data line 1
21	D0	IO	Data line 0
22-A	GND	PWR	Ground
B	_ROMH	Out	ROM High
C	_RESET	In	Reset
D	_NMI	In	Non Maskable Interrupt
E	PHI2	Out	Phase 2 clock
F	A15	Out	Address line 15
H	A14	Out	Address line 14
J	A13	Out	Address line 13
K	A12	Out	Address line 12
L	A11	Out	Address line 11
M	A10	Out	Address line 10
N	A9	Out	Address line 9
P	A8	Out	Address line 8
R	A7	Out	Address line 7
S	A6	Out	Address line 6
T	A5	Out	Address line 5
U	A4	Out	Address line 4
V	A3	Out	Address line 3
W	A2	Out	Address line 2
X	A1	Out	Address line 1
Y	A0	Out	Address line 0
Z	GND	PWR	Ground

VIC20

Pin	Signal	Description	Comment
1	GND	Ground	(0 Volt)
2	D0	data line 0	data bus of the computer
3	D1	data line 1
4	D2	data line 2
5	D3	data line 3
6	D4	data line 4
7	D5	data line 5
8	D6	data line 6
9	D7	data line 7
10	/BLK 1	Memory block 1	Chip select for block 1; active-low, if address on bus is within $2000-$3FFF.
11	/BLK 2	Memory block 2	Chip select for block 2; active-low, if address on bus is within $4000-$5FFF.
12	/BLK 3	Memory block 3	Chip select for block 3; active-low, if address on bus is within $6000-$7FFF.
13	/BLK 5	Memory block 5	Chip select for block 5; active-low, if address on bus is within $A000-$BFFF.
14	/RAM 1	RAM 1	Chip select for RAM (memory area $0400 – $07FF)
15	/RAM 2	RAM 2	Chip select for RAM (memory area $0800 – $0BFF)
16	/RAM 3	RAM 3	Chip select for RAM (memory area $0C00 – $0FFF)
17	V R/W	VIC Read – /Write	high during read cycle, low during write cycle of the VIC
18	C R/W	CPU Read – /Write	high during read cycle, low during write cycle of the CPU
19	/IRQ	Interrupt Request	Interrupt Request Line
20	NC	not connected
21	+5V DC	Supply Voltage +5V DC	+ 5 Volt DC.
22	GND	Ground	(0 Volt)
A	GND	Ground	(0 Volt)
B	A0	address line 0	adress bus of the computer
C	A1	address line 1
D	A2	address line 2
E	A3	address line 3
F	A4	address line 4
H	A5	address line 5
J	A6	address line 6
K	A7	address line 7
L	A8	address line 8
M	A9	address line 9
N	A10	address line 10
P	A11	address line 11
R	A12	address line 12
S	A13	address line 13
T	/I/O2	input/output 2	input/output area 2 ; active low, if address on the bus is within $9800-$9BFF.
U	/I/O3	input/output 3	input/output area 3 ; active low, if address on the bus is within $9C00-$9FFF.
V	SØ2	S Phi 2	system clock (1,108MHz for PAL, 1,018MHz for NTSC)
W	/NMI	non maskable interrupt	Non Maskable Interrupt Line
X	/RESET	Reset	If you pull this line to low, all chips will be re-initialized. The program counter of the CPU will be loaded with the reset-vector $FFFC and $FFFD (usually $FD22).
Y	NC	not connected
Z	GND	Ground	(0 Volt)

C16 - PLUS 4

PIN	SEGNALE	PIN	SEGNALE
1	GND	A	GND
2	+5V DC	B	C1 Low
3	+5V DC	C	_Reset
4	_IRQ	D	RAS
5	R/_W	E	Ø0
6	C1 High	F	A15
7	C2 Low	H	A14
8	C2 High	J	A13
9	_CS1 ($C000-$FFFF)	K	A12
10	_CS0 ($8000-$BFFF)	L	A11
11	CAS	M	A10
12	Mux	N	A9
13	BA	P	A8
14	D7	R	A7
15	D6	S	A6
16	D5	T	A5
17	D4	U	A4
18	D3	V	A3
19	D2	W	A2
20	D1	X	A1
21	D0	Y	A0
22	AEC	Z	N.C.
23	Audio in	AA	N.C.
24	Ø2	BB	N.C.
25	GND	CC	GND

Post Views: 2.337

Mirco G

Smanettore tuttofare

Commenti 2

antonio ha detto:

5 Luglio 2025 alle 15:19

peccato non trova la porta utente del vic20

Rispondi
- Mirco G ha detto:
  
  6 Luglio 2025 alle 11:41
  
  Grazie della segnalazione, l’ho aggiunto.
  
  Rispondi

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Connettori Commodore

Link rapidi alle sezioni

A/V - Cassette - Seriale - Utente - Alimentazione - Joystick - Espansione

Connettore A/V

VIC20 - C16 - Plus4 - C64 - C128

RGB C128

Connettore cassette

PET - VIC20 - C64 - C128

C16 - Plus 4

Porta seriale

VIC20 - C64 - C128 - PLUS4 - C16

Porta utente

C64 - C128

VIC 20

PLUS 4

PET

Connettore alimentazione

C64 - VIC20

C128

PLUS4

C16

Porta joystick

VIC20 - C64 - C128

C16 - PLUS 4

Porta espansione

C64

VIC20

C16 - PLUS 4

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Commenti 2

Lascia un commento Annulla risposta