参数资料
型号: R5F64114NFB
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 30/84页
文件大小: 1206K
代理商: R5F64114NFB
REJ03B0227-0110 Rev.1.10 Sep 17, 2009
Page 28 of 99
R32C/111 Group
1. Overview
Note:
1.
Ports P0_4 to P0_7, P1_0 to P1_4, P3_4 to P3_7, and P9_5 to P9_7 are available in the 80-pin
package only.
Table 1.19
Pin Definitions and Functions for the 80-/64-pin Package (1/3)
Function
Symbol
I/O
Description
Power supply
VCC1, VSS
I
Applicable as follows: VCC1 = 3.0 to 5.5 V, VSS = 0 V
Connecting pins
for decoupling
capacitor
VDC0, VDC1
A decoupling capacitor for internal voltage should be
connected between VDC0 and VDC1
Analog power
supply
AVCC, AVSS
I
Power supply for the A/D converter. AVCC and AVSS should
be connected to VCC and VSS, respectively
Reset input
RESET
I
The MCU is reset when this pin is driven low
CNVSS
I
This pin should be connected to VSS via a resistor
Debug port
NSD
I/O
This pin is to communicate with a debugger. It should be
connected to VCC1 via a resistor of 1 to 4.7 k
Main clock input
XIN
I
Input/output for the main clock oscillator. A crystal, or a
ceramic resonator should be connected between pins XIN
and XOUT. An external clock should be input at the XIN while
leaving the XOUT open
Main clock output XOUT
O
Sub clock input
XCIN
I
Input/output for the sub clock oscillator. A crystal oscillator
should be connected between pins XCIN and XCOUT. An
external clock should be input at the XCIN while leaving the
XCOUT open
Sub clock output
XCOUT
O
External interrupt
input
INT0 to INT5
I
Input for external interrupts
NMI input
P8_5/
NMI
I
Input for NMI
Key input interrupt
KI0 to KI3
I
Input for the key input interrupt
I/O port (1)
P0_0 to P0_7
P1_0 to P1_7
P2_0 to P2_7
P3_0 to P3_7
P6_0 to P6_7
P7_0 to P7_7
P8_0 to P8_4
P8_6, P8_7
P9_3,
P9_5 to P9_7,
P10_0 to P10_7
I/O
I/O ports in CMOS. Each port can be programmed to input or
output under the control of the direction register.
Pull-up resistors are selected for following 4-pin units, but are
enabled only for the input pins: Pi_0 to Pi_3 and Pi_4 to Pi_7
(i = 0 to 3, 6 to 10).
P7_0 and P7_1 outputs are N-channel open drain
Timer A
TA0OUT to
TA4OUT
I/O
Timers A0 to A4 input/output.
TA0OUT output assigned for port P7_0 is N-channel open
drain
TA0IN to TA4IN
I
Timers A0 to A4 input
Timer B
TB0IN to
TB3IN, TB5IN
I
Timers B0 to B3, and B5 input
Three-phase
motor control
timer output
U,
U,V,V,W,W
O
Three-phase motor control timer output
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