M16C30P_07 Datasheet, PDF (210/317 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/30 SERIES

M16C/30P Group
18. Programmable I/O Ports
Microcomputer
Port P0 to P10
(except for P8_5)
(Input mode)
Microcomputer
Port P6 to P10
(except for P8_5)
(Input mode)
(Input mode)
(Output mode)
NMI
XOUT
AVCC
BYTE
Open
VCC
VCC
Open
VCC
(Input mode)
(Output mode)
Port P4_4 / CS0
to P4_7 / CS3
NMI
BHE
HLDA
ALE
XOUT
BCLK (1)
HOLD
Open ^VCC
Open
AVSS
RDY
VREF
AVCC
AVSS
VREF
VSS
VSS
In single-chip mode
In memory expansion mode or
in microprocessor mode
NOTES :
1. If the PM07 bit in the PM0 register is set to “1” (BCLK not output), connect this pin to VCC via a resistor
(pulled high).
Figure 18.11 Unassigned Pins Handling
Rev.1.22 Mar 29, 2007 Page 194 of 291
REJ09B0179-0122