M16C6N4 Datasheet, PDF (268/406 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6N4)
20. Programmable I/O Ports
Microcomputer
Port P0 to P10 (Input mode)
(except for P8_5)
(Input mode)
(Output mode)
NMI
XOUT
AVCC
BYTE
AVSS
VREF
Open
VCC
Open
VCC
VCC
VSS
In single-chip mode
Microcomputer
Port P6 to P10 (Input mode)
(except for P8_5)
(Input mode)
(Output mode)
Port P4_5/CS1
to P4_7/CS3
NMI
BHE
HLDA
ALE
XOUT
BCLK ⁽¹⁾
HOLD
Open
VCC
Open
VCC
RDY
AVCC
AVSS
VREF
VSS
In memory expansion mode or
in microprocessor mode
NOTE:
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 20.11 Unassigned Pins Handling
Rev.2.30 Oct 24, 2005 page 250 of 376
REJ09B0009-0230