upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 168

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

PMCDLH
PMCDLL PMCDL7 PMCDL6 PMCDL5 PMCDL4 PMCDL3 PMCDL2 PMCDL1 PMCDL0 FFFFF044H
Remark:
168
Symbol
Symbol
R/W
R/W
(c) Port mode control register (PMCDL)
This is a 16-bit register used to specify the port mode/control mode.
This register can be read and written only in 16-bit units.
However, when using the higher 8 bits of the PMCDL register as the PMCDLH register and the
lower 8 bits as the PMCDLL register, PMCDL can be read and written in 8-bit and 1-bit units.
R/W
R/W
15
External bus functions are only valid for the µPD70F3403 and µPD70F3403A
0
7
PMCDLn
0
1
Figure 4-68: Port Mode Control Register DL (PMCDL) Format
R/W
R/W
14
0
6
I/O port
ADn I/O (address/data bus I/O)
PMCDL13 PMCDL12 PMCDL11 PMCDL10 PMCDL9 PMCDL8 FFFFF045H
R/W
R/W
13
5
PDLn pin operation mode specification (n = 0 to 13)
User’s Manual U16702EE3V2UD00
Chapter 4 Port Functions
R/W
R/W
12
4
R/W
R/W
11
3
R/W
R/W
10
2
R/W
R/W
9
1
R/W
R/W
8
0
Address
Address
After reset
After reset
0000H
0000H