MSM82C55A-2GS Ver la hoja de datos (PDF) - Oki Electric Industry
Número de pieza
componentes Descripción
Lista de partido
MSM82C55A-2GS Datasheet PDF : 26 Pages
| |||
¡ Semiconductor
CIRCUIT CONFIGURATION
MSM82C55A-2RS/GS/VJS
VCC
GND
8
D0 - D7
Data
Bus
Buffer
RD
WR
RESET
CS
A0
A1
Read/
Write
Control
Logic
8
8
Group A
Control
8
8
Group A
Port A
(8)
4 Group A
Port C
(High Order
4 Bits)
8
Group B
Control
4 Group B
Port C
(Low Order
4 Bits)
8
Group B
Port B
(8)
8
PA0 - PA7
4
PC4 - PC7
4
PC0 - PC3
8
PB0 - PB7
2/26
Share Link: 