upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 113

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Symbol
Symbol
PMC0
PM0
R/W
R/W
(b) Port mode register 0 (PM0)
This is an 8-bit register used to specify the input mode/output mode.
This register can be read and written in 8-bit or 1-bit units.
(c) Port mode control register 0 (PMC0)
This is an 8-bit register used to specify the port mode/control mode.
It can be read and written in 8-bit or 1-bit units.
R/W
R/W
7
1
7
0
PMC06
PMC05
PMC04
PM0n
0
1
0
1
0
1
0
1
Figure 4-5: Port Mode Control Register 0 (PMC0) Format (1/2)
PMC06 PMC05 PMC04 PMC03 PMC02 PMC01
PM06
R/W
R/W
6
6
I/O port
CS313/INTP3 (Chip select3 output for CSI31 / External interrupt3 input)
I/O port
CS312/INTP2 (Chip select2 output for CSI31 / External interrupt2 input)
I/O port
CS311 (Chip select1 output for CSI31)
Output mode
Input mode
Figure 4-4: Port Mode Register 0 (PM0) Format
PM05
R/W
R/W
5
5
User’s Manual U16702EE3V2UD00
Chapter 4 Port Functions
PM04
R/W
R/W
4
4
P06 pin operation mode specification
P05 pin operation mode specification
P04 pin operation mode specification
I/O mode control (n = 0 to 6)
PM03
R/W
R/W
3
3
PM02
R/W
R/W
2
2
PM01
R/W
R/W
1
1
PMC00 FFFFF440H
PM00
R/W
R/W
0
0
FFFFF420H
Address
Address
After reset
After reset
FFH
00H
113