atmega161-4pi ATMEL Corporation, atmega161-4pi Datasheet - Page 105

• Manufacturer Part Number: atmega161-4pi
• Description: 8-bit Microcontroller With 16k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

1228D–AVR–02/07
Figure 70. Port D Schematic Diagram (Pin PD7)
SRE:
WD:
WP:
RD:
RP:
RE:
RL:
WRITE PORTD
WRITE DDRD
READ PORTD LATCH
READ PORTD PIN
READ DDRD
READ ENABLE
EXTERNAL SRAM ENABLE
ATmega161(L)
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