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TMP8355P |
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| Part Number | TMP8355P |
| Manufacturer | Toshiba (https://www.toshiba.com/) |
| Description | The TMP8355P is a ROH and I/O chip to be used in the TLCS-85A microcomputer system. The ROM portion is organized as 2,048 words by 8 bits. The I/O portion consists of 2 general purpose I/O ports. Each... |
| Features |
2048 words x 8 bits ROM Single + 5V Power Supply Internal Address Latch 2 General Purpose 8-Bit I/O Ports Access Time : 400 ns (MAX.) Each I/O Port Line Individually Programmable as Input or Output MUltiplexed Address and Data Bus 40 pin DIP Compatible with Inptel's 8355
PIN CONNECTIONS (TOP VIEW)
BLOCK DIAGRAM
IO/FI
CEl
CE Z CLK RESET
NC READY
rolM
lOR RD
row
ALE ADo
AD1 AD2 AD3 AlJ4 AD5
AD6 AD]
VSS
FIGURE
1 40 VCC 2 39 PB7 3 38 PB6 CLK 4 37 PB5 READY 5 36 PB4 6 3'1 PB3 7 34 PB2
8 33 PBl 9 32 PBO 10 31 PA7
11 30 PAG
1Z Z9 PA5 13 Z8 PA4
14 27 PA3 15 26 PAZ 16 25 PAl
17 24 PAa 18 23 Ala 19 ... |
| Document |
 TMP8355P Data Sheet
PDF 358.82KB |
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