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M16C/62P Group (M16C/62P, M16C/62PT)
Table 1.19
Pin Description (100-pin and 128-pin Version) (3)
Signal Name
Pin Name
Reference
VREF
voltage input
A/D converter
AN0 to AN7,
AN0_0 to
AN0_7,
AN2_0 to
AN2_7
ADTRG
ANEX0
ANEX1
D/A converter
DA0, DA1
I/O port
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
P13_0 to
P13_7
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
P8_0 to P8_4,
P8_6, P8_7,
P14_0,
P14_1
Input port
P8_5
I : Input
O : 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
REJ09B0185-0241
http://www.xinpian.net
I/O
Power
(1)
Type
Supply
I
VCC1
I
VCC1
I
VCC1
I/O
VCC1
I
VCC1
O
VCC1
I/O
VCC2
(2)
,
(2)
I/O
VCC1
(2)
I/O
VCC1
(2)
I
VCC1
I/O : Input and output
Page 27 of 390
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Applies the reference voltage for the A/D converter and D/A
converter.
Analog input pins for the A/D converter.
This is an A/D trigger input pin.
This is the extended analog input pin for the A/D converter, and is
the output in external op-amp connection mode.
This is the extended analog input pin for the A/D converter.
This is the output pin for the D/A converter.
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.
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 ports having equivalent functions to P0.
Input pin for the NMI interrupt.
Pin states can be read by the P8_5 bit in the P8 register.
Description
010-62245566 13810019655
1. Overview
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