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оригинального документа
: http://www.sao.ru/drabek/Components/NewSprawoch/connect/co_C16p4ExpansionBus.html
Дата изменения: Wed Oct 27 00:00:00 1999 Дата индексирования: Tue Oct 2 13:50:41 2012 Кодировка: |
Available on Commodore C16, C116 and +4 computers.
(At the Computer)
50 PIN FEMALE EDGE (2 mm pitch) at the Computer.
Pin | Name | Description |
---|---|---|
1 | GND | Ground |
2 | +5V | +5 VDC |
3 | +5V | +5 VDC |
4 | /IRQ | Interrupt |
5 | R/W | Read/Write (1=Read, 0=Write) |
6 | C1HIGH | External Cartridge Chip Selects C1 High |
7 | C2LOW | External Cartridge Chip Selects C2 Low (reserved) |
8 | C2HIGH | External Cartridge Chip Selects C2 High (reserved) |
9 | /CS1 | Chip Select Line 1 |
10 | /CS0 | Chip Select Line 0 |
11 | /CAS | Column Address Strobe |
12 | MUX | DRAM address multiplex control signal |
13 | BA | Bus Available (Low=DMA) |
14 | D7 | Data 7 |
15 | D6 | Data 6 |
16 | D5 | Data 5 |
17 | D4 | Data 4 |
18 | D3 | Data 3 |
19 | D2 | Data 2 |
20 | D1 | Data 1 |
21 | D0 | Data 0 |
22 | AEC | Address Enable Code |
23 | EAI | External Audio In |
24 | PHI 2 | Artificial Phi 2 signal |
25 | GND | Ground |
A | GND | Ground |
B | C1LOW | External Cartridge Chip Selects C1 Low |
C | /RESET | Reset |
D | /RAS | Row Address Strobe |
E | PHI 0 | Artificial Phi 0 Signal |
F | A15 | Address 15 |
H | A14 | Address 14 |
J | A13 | Address 13 |
K | A12 | Address 12 |
L | A11 | Address 11 |
M | A10 | Address 10 |
N | A9 | Address 9 |
P | A8 | Address 8 |
R | A7 | Address 7 |
S | A6 | Address 6 |
T | A5 | Address 5 |
U | A4 | Address 4 |
V | A3 | Address 3 |
W | A2 | Address 2 |
X | A1 | Address 1 |
Y | A0 | Address 0 |
Z | n/c | Not connected |
AA | n/c | Not connected |
BB | n/c | Not connected |
CC | GND | Ground |
PHI 2: Address valid on the rising edge, data valid on the falling edge
Contributor: Joakim жgren, Arwin Vosselman Sources: Usenet posting in comp.sys.cbm, Pinout specs for cbm machines needed by Lonnie McClure