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Pinouts - TMS99105 family
99105 and 99100 microprocessors - DIP 40 package
Manufacturers: Texas Instruments
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| WE/IOCLK |  |
1 |  |
40 |  |
MEM | ||
| RD | |
2 | 39 | |
BST1 | |||
| Reset | |
3 | 38 | |
BST2 | |||
| APP | |
4 | 37 | |
BST3 | |||
| Hold | |
5 | 36 | |
XTAL1/CLKIN | |||
| VSS | |
6 | 35 | |
XTAL2 | |||
| Ready | |
7 | 34 | |
CLKOUT | |||
| INTREQ | |
8 | 33 | |
VSS | |||
| NMI | |
9 | 32 | |
ALATCH | |||
| IC0 | |
10 | 31 | |
PSEL/D15/OUT | |||
| IC1 | |
11 | 30 | |
A14/D14 | |||
| IC2 | |
12 | 29 | |
A13/D13 | |||
| IC3 | |
13 | 28 | |
A12/D12 | |||
| R/W | |
14 | 27 | |
A11/D11 | |||
| VCC | |
15 | 26 | |
A10/D10 | |||
| A0/D0/IN | |
16 | 25 | |
A9/D9 | |||
| A1/D1 | |
17 | 24 | |
A8/D8 | |||
| A2/D2 | |
18 | 23 | |
A7/D7 | |||
| A3/D3 | |
19 | 22 | |
A6/D6 | |||
| A4/D4 | |
20 | 21 | |
A5/D5 | |||
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