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| 型号： | R5F21354CDFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| 封装： | 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52 |
| 文件页数： | 29/29页 |
| 文件大小： | 632K |
| 代理商： | R5F21354CDFP |
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R8C/35C Group
1. Overview
REJ03B0283-0001 Rev.0.01 Sep. 01, 2009
Page 9 of 27
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
1.5
Pin Functions
I: Input
O: Output
I/O: Input and output
Notes:
1. Refer to the oscillator manufacturer for oscillation characteristics.
Table 1.6
Pin Functions (1)
Item
Pin Name
I/O Type
Description
Power supply input
VCC, VSS
Apply 1.8 V to 5.5 V to the VCC pin. Apply 0 V to the VSS pin.
Analog power
supply input
AVCC, AVSS
Power supply for the A/D converter.
Connect a capacitor between AVCC and AVSS.
Reset input
RESET
I
Input “L” on this pin resets the MCU.
MODE
I
Connect this pin to VCC via a resistor.
XIN clock input
XIN
I
These pins are provided for XIN clock generation circuit I/O.
Connect a ceramic resonator or a crystal oscillator between
the XIN and XOUT pins (1). To use an external clock, input it
to the XOUT pin and leave the XIN pin open.
XIN clock output
XOUT
I/O
XCIN clock input
XCIN
I
These pins are provided for XCIN clock generation circuit I/O.
Connect a crystal oscillator between the XCIN and XCOUT
pins (1). To use an external clock, input it to the XCIN pin and
leave the XCOUT pin open.
XCIN clock output
XCOUT
O
INT interrupt input
INT0 to INT4
IINT interrupt input pins.
INT0 is timer RB, RC and RD input pin.
Key input interrupt
KI0 to KI3
I
Key input interrupt input pins
Timer RA
TRAIO
I/O
Timer RA I/O pin
TRAO
O
Timer RA output pin
Timer RB
TRBO
O
Timer RB output pin
Timer RC
TRCCLK
I
External clock input pin
TRCTRG
I
External trigger input pin
TRCIOA, TRCIOB,
TRCIOC, TRCIOD
I/O
Timer RC I/O pins
Timer RD
TRDIOA0, TRDIOA1,
TRDIOB0, TRDIOB1,
TRDIOC0, TRDIOC1,
TRDIOD0, TRDIOD1
I/O
Timer RD I/O pins
TRDCLK
I
External clock input pin
Timer RE
TREO
O
Divided clock output pin
Serial interface
CLK0, CLK1, CLK2
I/O
Transfer clock I/O pins
RXD0, RXD1, RXD2
I
Serial data input pins
TXD0, TXD1, TXD2
O
Serial data output pins
CTS2
I
Transmission control input pin
RTS2
O
Reception control output pin
SCL2
I/O
I2C mode clock I/O pin
SDA2
I/O
I2C mode data I/O pin
I2C bus
SCL
I/O
Clock I/O pin
SDA
I/O
Data I/O pin
SSU
SSI
I/O
Data I/O pin
SCS
I/O
Chip-select signal I/O pin
SSCK
I/O
Clock I/O pin
SSO
I/O
Data I/O pin
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R5F21354CDFP#U0 | 制造商:Renesas Electronics Corporation 功能描述:MCU 16-Bit R8C CISC 16KB Flash 3.3V/5V 52-Pin LQFP Tube 制造商:Renesas Electronics Corporation 功能描述:R8C35C 16+4KB 1.8/5.5V -40 85C 52LQFP - Trays |
| R5F21354CDFP#V0 | 功能描述:MCU 16KB ROM 1.5KB RAM 52-LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/3x/35C 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI，I²C，UART/USART 外围设备:POR，PWM，WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC（J 形引线） 包装:带卷 (TR) |
| R5F21354CDFP#V2 | 制造商:Renesas Electronics Corporation 功能描述:R8C/35C 16K+4K/1.5K 52LQFP 10X10 -40-+85 - Trays |
| R5F21354CNFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21354CNFP#U0 | 制造商:Renesas Electronics Corporation 功能描述:FDC35C 16+4KB 1.8/5.5V -20 85C 制造商:Renesas Electronics Corporation 功能描述:R8C35C 16+4KB 1.8/5.5V -20 85C 52LQFP - Trays |
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