atmega161-4pi ATMEL Corporation, atmega161-4pi Datasheet - Page 104

Manufacturer Part Number

atmega161-4pi

Description

8-bit Microcontroller With 16k Bytes Of In-system Programmable Flash

Manufacturer

ATMEL Corporation

Datasheet

1.ATMEGA161-4PI.pdf (159 pages)

104

ATmega161(L)

Figure 68. Port D Schematic Diagram (Pin PD5)

Figure 69. Port D Schematic Diagram (Pin PD6)

WP:

WD:

AS2

RD:

RL:

RP:

SRE:

WP:

WD:

WE:

RP:

RD:

RL:

WRITE PORTD

WRITE DDRD

READ PORTD LATCH

READ PORTD PIN

READ DDRD

ASYNCH SELECT T/C2

WRITE PORTD

WRITE DDRD

READ PORTD LATCH

READ PORTD PIN

READ DDRD

WRITE ENABLE

EXTERNAL SRAM ENABLE

COMP. MATCH 1A

PWM10

PWM11

FOC1A

1228D–AVR–02/07