at90ls4433 ATMEL Corporation, at90ls4433 Datasheet - Page 79

• Manufacturer Part Number: at90ls4433
• Description: At90s4433 8-bit Avr Microcontroller With 4k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

Port C Schematics
1042H–AVR–04/03
Note that all port pins are synchronized. The synchronization latch is, however, not
shown in the figure.
Figure 56. Port C Schematic Diagrams (Pins PC0 - PC5)
PCn
PWRDN: POWER DOWN MODE
MOS
PULL-
UP
WP:
WD:
RL:
RP:
RD:
n:
WRITE PORTC
WRITE DDRC
READ PORTC LATCH
READ PORTC PIN
READ DDRC
0 - 5
PWRDN
RL
RP
TO ADC MUX
Q
Q
AT90S/LS4433
PORTCn
RESET
RESET
DDCn
WD
RD
WP
C
C
D
D
ADCn
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