AT89C51CC02CA-TDSUM ATMEL [ATMEL Corporation], AT89C51CC02CA-TDSUM Datasheet - Page 24

• Manufacturer Part Number: AT89C51CC02CA-TDSUM
• Description: Enhanced 8-bit Microcontroller with CAN Controller and Flash
• Manufacturer: ATMEL [ATMEL Corporation]

24
AT/T89C51CC02
Table 15. Pin Conditions in Special Operating Modes
Down(inter
nal code)
(external
(external
(internal
Power-
Power-
Mode
Reset
Down
code)
code)
code)
Idle
Idle
Port 1
High
Data
Data
Data
Data
Port 2
Data
Data
Data
Data
High
Port 3
High
Data
Data
Data
Data
4126J–CAN–05/06
Port 4
High
Data
Data
Data
Data