M16C62P_06 Datasheet, PDF (42/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
1. Overview
Table 1.19 Pin Description (100-pin and 128-pin Version) (3)
Signal Name Pin Name
Reference
voltage input
A/D converter
VREF
AN0 to AN7,
AN0_0 to
AN0_7,
AN2_0 to
AN2_7
ADTRG
ANEX0
D/A converter
I/O port
Input port
ANEX1
DA0, DA1
P0_0 to P0_7,
P1_0 to P1_7,
P2_0 to P2_7,
P3_0 to P3_7,
P4_0 to P4_7,
P5_0 to P5_7,
P12_0 to
P12_7 ⁽²⁾,
P13_0 to
P13_7 ⁽²⁾
P6_0 to P6_7,
P7_0 to P7_7,
P9_0 to P9_7,
P10_0 to
P10_7,
P11_0 to
P11_7 ⁽²⁾
P8_0 to P8_4,
P8_6, P8_7,
P14_0,
P14_1⁽²⁾
P8_5
I/O Power
Type Supply⁽¹⁾
Description
I VCC1 Applies the reference voltage for the A/D converter and D/A
converter.
I VCC1 Analog input pins for the A/D converter.
I VCC1 This is an A/D trigger input pin.
I/O VCC1 This is the extended analog input pin for the A/D converter, and is
the output in external op-amp connection mode.
I VCC1 This is the extended analog input pin for the A/D converter.
O VCC1 This is the output pin for the D/A converter.
I/O VCC2 8-bit I/O ports in CMOS, having a direction register to select an
input or output.
Each pin is set as an input port or output port. An input port can
be set for a pull-up or for no pull-up in 4-bit unit by program.
I/O VCC1 _{8-bit I/O ports having equivalent functions to P0.}
(however, output of P7_0 and P7_1 for the N-channel open drain
output.)
I/O VCC1 I/O ports having equivalent functions to P0.
I _{VCC1 Input pin for the NMI interrupt.}
Pin states can be read by the P8_5 bit in the P8 register.
I : Input O : Output I/O : Input and output
NOTES:
1. When use VCC1 > VCC2, contacts due to some points or restrictions to be checked.
2. Ports P11 to P14 in M16C/62P (100-pin version) and M16C/62PT (100-pin version) cannot be used.
Rev.2.41 Jan 10, 2006 Page 27 of 390
REJ09B0185-0241