M16C80 Datasheet, PDF (207/358 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/80 SERIES

M16C/80 Group
26. Programmable I/O Ports
Port P11 direction register (Note)
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PD11
Address
03CB16,
When reset
XXX000002
Bit symbol
Bit name
Function
RW
PD11_0
PD11_1
PD11_2
PD11_3
Port P110 direction register
Port P111 direction register
Port P112 direction register
Port P113 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
PD11_4
Port P114 direction register
Nothing is assigned.
When write, set "0". When read, its content is indeterminate.
Note: This register exists in 144-pin version.
Port P14 direction register (Note)
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PD14
Address
03D216
When reset
X00000002
Bit symbol
PD14_0
PD14_1
PD14_2
PD14_3
PD14_4
PD14_5
PD14_6
Bit name
Port P140 direction register
Port P141 direction register
Port P142 direction register
Port P143 direction register
Port P144 direction register
Port P145 direction register
Port P146 direction register
Function
RW
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Nothing is assigned.
When write, set "0". When read, its content is indeterminate.
Note: This register exists in 144-pin version.
Figure 26.5 Direction register (2)
Rev.1.00 Aug. 02, 2005 ^{Page 196} of 329
REJ09B0187-0100