M16C6NK Datasheet, PDF (32/404 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6NK, M16C/6NM)
1. Overview
Table 1.10 Pin Description (100-pin and 128-pin Versions) (2)
Signal Name
Pin Name
I/O Type
Description
Main clock XIN
input
I I/O pins for the main clock oscillation circuit. Connect a ceramic
resonator or crystal oscillator between XIN and XOUT ⁽¹⁾.
Main clock XOUT
O To use the external clock, input the clock from XIN and leave
output
XOUT open.
Sub clock
input
XCIN
I I/O pins for a sub clock oscillation circuit. Connect a crystal
oscillator between XCIN and XCOUT ⁽¹⁾.
Sub clock
XCOUT
O To use the external clock, input the clock from XCIN and leave
output
BCLK output ⁽³⁾ BCLK
Clock output CLKOUT
INT interrupt input NT0 to INT8 ⁽³⁾
_______
________
NMI interrupt NMI
XCOUT open.
O Outputs the BCLK signal.
O The clock of the same cycle as fC, f8, or f32 is output.
______
I Input pins for the INT interrupt.
_______
I Input pin for the NMI interrupt.
input
Key input
______
______
KI0 to KI3
I Input pins for the key input interrupt.
interrupt input
Timer A
TA0OUT to TA4OUT I/O These are timer A0 to timer A4 I/O pins.
TA0IN to TA4IN
I These are timer A0 to timer A4 input pins.
ZP
I Input pin for the Z-phase.
Timer B
TB0IN to TB5IN
___
___
____
Three-phase motor U, U, V, V, W, W
I These are timer B0 to timer B5 input pins.
O These are Three-phase motor control output pins.
control output
Serial interface
__________
__________
CTS0 to CTS2
__________
__________
RTS0 to RTS2
CLK0 to CLK6 ⁽³⁾
I These are send control input pins.
O These are receive control output pins.
I/O These are transfer clock I/O pins.
RXD0 to RXD2
SIN3 to SIN6 ⁽³⁾
I These are serial data input pins.
I These are serial data input pins.
TXD0 to TXD2
O These are serial data output pins.
SOUT3 to SOUT6 ⁽³⁾ O These are serial data output pins.
I²C mode
CLKS1
SDA0 to SDA2
O This is output pin for transfer clock output from multiple pins
function.
I/O These are serial data I/O pins.
SCL0 to SCL2
I/O These are transfer clock I/O pins. (however, SCL2 for
the N-channel open drain output.)
Reference
voltage input
VREF
I Applies the reference voltage for the A/D converter and D/A
converter.
A/D converter AN0 to AN7
I Analog input pins for the A/D converter.
AN0_0 to AN0_7
AN2_0 to AN2_7
_____________
ADTRG
ANEX0
I This is an A/D trigger input pin.
I/O This is the extended analog input pin for the A/D converter,
and is the output in external op-amp connection mode.
ANEX1
I This is the extended analog input pin for the A/D converter.
D/A converter DA0, DA1
O These are the output pins for the D/A converter.
CAN module CRX0, CRX1
I These are the input pins for the CAN module.
CTX0, CTX1
O These are the output pins for the CAN module.
I: Input
O: Output
I/O: Input/Output
NOTES:
1. _{_}A_{__}s_{__}k_{___}the _{_}o_{__}s_{__}c_{__}i_{_}llator maker the oscillation characteristic.
2. INT6 to INT8, CLK5, CLK6, SIN5, SIN6, SOUT5, SOUT6 are only in the 128-pin version.
3. Not available the bus control pins in T/V-ver..
Rev.2.00 Nov 28, 2005 page 14 of 378
REJ09B0124-0200