PSD813F1A-12J STMICROELECTRONICS [STMicroelectronics], PSD813F1A-12J Datasheet - Page 53

• Manufacturer Part Number: PSD813F1A-12J
• Description: Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 27. General I/O Port Architecture
ADDRESS
ALE
MACROCELL OUTPUTS
EXT CS
WR
ENABLE PRODUCT TERM ( .OE )
WR
WR
CONTROL REG.
CPLD -INPUT
DATA OUT
READ MUX
DIR REG.
D
D
G
D
D
REG.
D
B
P
Q
Q
Q
Q
DATA IN
DATA OUT
ADDRESS
OUTPUT
OUTPUT
SELECT
MUX
ENABLE OUT
MACROCELL
INPUT
PSD813F1
PORT PIN
AI02885
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