Renesas R8C series User Manual

R8C/1A Group, R8C/1B Group 5. Programmable I/O Ports
Rev.1.30 Dec 08, 2006 Page 34 of 315
REJ09B0252-0130
X: 0 or 1
X: 0 or 1
X: 0 or 1
Table 5.10 Port P1_6/CLK0/SSI01
Register PD1 PUR0 U0MR
SSU (Refer to
Table 16.4 Association
between Communication Modes and
I/O Pins
)
PMR
Function
Bit PD1_6 PU03
SMD2, SMD1,
SMD0, CKDIR
SSI Output Control SSI Input Control SSISEL
Setting
Value
0 0 Other than 0X10b 0 0 X Input port (not pulled up)
0 1 Other than 0X10b 0 0 X Input port (pulled up)
0 0 XXX1b 0 0 X CLK0 (external clock) input
1 X Other than 0X10b 0 0 X Output port
X X 0X10b 0 0 X
CLK0 (internal clock)
output
X X XXXXb 0 1 1 SSI01 input
X X XXXXb 1 0 1 SSI01 output
Table 5.11 Port P1_7/CNTR00/INT10
Register PD1 PUR0 TXMR UCON
Function
Bit PD1_7 PU03 TXMOD1, TXMOD0 CNTRSEL
Setting
Value
0 0 Other than 01b X Input port (not pulled up)
0 1 Other than 01b X Input port (pulled up)
0 0 Other than 01b 0 CNTR00/INT10
input
1 X Other than 01b X Output port
X X Other than 01b 0 CNTR00 output
Table 5.12 Port P3_3/TCIN/INT3/SSI00/CMP1_0
Register PD3 PUR0
SSU (Refer to
Table 16.4
Association between
Communication Modes
and I/O Pins
)
TCOUT P3 PMR
Function
Bit PD3_3 PU06
SSI Output
Control
SSI Input
Control
TCOUT3 P3_3 SSISEL
Setting
Value
0 0 0 0 0 X X Input port (not pulled up)
0 1 0 0 0 X X Input port (pulled up)
X 0 0 1 X X 0 SSI00 input
1 X 0 0 0 X X Output port
X X 0 0 1 0 X Output port
X X 0 0 1 1 X CMP1_0 output
X X 1 0 X X 0 SSI00 output
0 X 0 0 0 X X TCIN input/INT3

Renesas R8C series Specifications

General

Brand	Renesas
Model	R8C series
Category	Computer Hardware
Language	English