16C62P Renesas Technology / Hitachi Semiconductor, 16C62P Datasheet - Page 28
16C62P
Manufacturer Part Number
16C62P
Description
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer
Renesas Technology / Hitachi Semiconductor
Datasheet
1.16C62P.pdf
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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ03B0001-0241
Table 1.20
I : Input
NOTES:
Power supply
input
Analog power
supply input
Reset input
CNVSS
Main clock
input
Main clock
output
Sub clock input XCIN
Sub clock
output
Clock output
INT interrupt
input
NMI interrupt
input
Key input
interrupt input
Timer A
Timer B
Serial interface CTS0 to CTS1
I
2
Signal Name
C mode
1. In this manual, hereafter, VCC refers to VCC1 unless otherwise noted.
2. In M16C/62PT, apply 4.0 to 5.5 V to the VCC1 pin.
3. Ask the oscillator maker the oscillation characteristic.
Jan 10, 2006
O : Output
Pin Description (80-pin Version) (1)
TB0IN, TB2IN
VCC1, VSS
AVCC
AVSS
RESET
CNVSS
(BYTE)
XIN
XOUT
XCOUT
CLKOUT
INT0 to INT2
NMI
KI0 to KI3
TA0OUT,
TA3OUT,
TA4OUT
TA0IN, TA3IN,
TA4IN
ZP
to TB5IN
RTS0 to RTS1
CLK0, CLK1,
CLK3, CLK4
RXD0 to RXD2
SIN4
TXD0 to TXD2
SOUT3,
SOUT4
CLKS1
SDA0 to SDA2
SCL0 to SCL2
Pin Name
I/O : Input and output
Page 28 of 96
Type
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Supply
Power
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC2
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
−
Apply 2.7 to 5.5 V to the VCC1 pin and 0 V to the VSS pin.
Applies the power supply for the A/D converter. Connect the
AVCC pin to VCC1. Connect the AVSS pin to VSS.
The microcomputer is in a reset state when applying “L” to the this pin.
Switches processor mode. Connect this pin to VSS to when after a
reset to start up in single-chip mode. Connect this pin to VCC1 to
start up in microprocessor mode. As for the BYTE pin of the 80-pin
versions, pull-up processing is performed within the microcomputer.
I/O pins for the main clock generation circuit. Connect a ceramic
resonator or crystal oscillator between XIN and XOUT
the external clock, input the clock from XIN and leave XOUT
open.
I/O pins for a sub clock oscillation circuit. Connect a crystal
oscillator between XCIN and XCOUT
clock, input the clock from XCIN and leave XCOUT open.
The clock of the same cycle as fC, f8, or f32 is outputted.
Input pins for the INT interrupt.
Input pin for the NMI interrupt.
Input pins for the key input interrupt.
These are Timer A0,Timer A3 and Timer A4 I/O pins. (however,
output of TA0OUT for the N-channel open drain output.)
These are Timer A0, Timer A3 and Timer A4 input pins.
Input pin for the Z-phase.
These are Timer B0, Timer B2 to Timer B5 input pins.
These are send control input pins.
These are receive control output pins.
These are transfer clock I/O pins.
These are serial data input pins.
This is serial data input pin.
These are serial data output pins. (however, output of TXD2 for
the N-channel open drain output.)
These are serial data output pins.
This is output pin for transfer clock output from multiple pins
function.
These are serial data I/O pins. (however, output of SDA2 for the
N-channel open drain output.)
These are transfer clock I/O pins. (however, output of SCL2 for
the N-channel open drain output.)
(1)
Description
(3)
. To use the external
(3)
1. Overview
. To use
(1, 2)
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