psd835g2 STMicroelectronics, psd835g2 Datasheet - Page 87

• Manufacturer Part Number: psd835g2
• Description: Configurable Memory System On A Chip For 8-bit Microcontrollers
• Manufacturer: STMicroelectronics

PSD835G2
Figure 29. Port E, F, G structure
ALE
ADDRESS
EXT.CS (PORT F)
ENABLE PRODUCT TERM ( .OE )
WR
WR
WR
CONTROL REG.
DATA OUT
READ MUX
DIR REG.
G
D
D
D
D
REG.
P
D
B
Q
Q
Q
Q
ISP (PORT E)
A7-A0 OR A15-A8
ADDRESS
CPLD-INPUT
DATA OUT
DATA IN
OUTPUT
SELECT
OUTPUT
MUX
ENABLE OUT
CONFIGURATION
BIT
E, F OR G PIN
AI02889c
PORT
I/O ports
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