參數(shù)資料
型號(hào)： R5F21217KFP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁(yè)數(shù)： 43/47頁(yè)
文件大?。?/td> 432K
代理商： R5F21217KFP
R8C/20 Group, R8C/21 Group
1. Overview
Rev.2.00 Aug 27, 2008
Page 3 of 41
REJ03B0120-0200
NOTES:
1. When using options, be sure to inquire about the specification.
2. I2C bus is a registered trademark of Koninklijke Philips Electronics N.V.
Table 1.2
Functions and Specifications for R8C/21 Group
Item
Specification
CPU
Number of fundamental instructions 89 instructions
Minimum instruction execution time 50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V)
100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V)
Operating mode
Single-chip
Address space
1 Mbyte
Memory capacity
Refer to Table 1.4 Product Information for R8C/21 Group
Peripheral
Function
Ports
I/O ports: 41 pins, Input port: 3 pins
Timers
Timer RA: 8 bits x 1 channel,
Timer RB: 8 bits x 1 channel
(Each timer equipped with 8-bit prescaler)
Timer RD: 16 bits x 2 channel
(Circuits of input capture and output compare)
Timer RE: With compare match function
Serial interface
1 channel (UART0)
Clock synchronous I/O, UART
1 channel (UART1)
UART
Clock synchronous serial interface
1 channel
I2C bus interface(2), Clock synchronous serial I/O with chip
select
LIN module
Hardware LIN: 1 channel
(Timer RA, UART0)
A/D converter
10-bit A/D converter: 1 circuit, 12 channels
Watchdog timer
15 bits x 1 channel (with prescaler)
Reset start selectable
Interrupts
Internal: 11 sources, External: 5 sources, Software: 4 sources,
Priority level: 7 levels
Clock generation circuits
2 circuits
XIN clock generation circuit (with on-chip feedback resistor)
On-chip oscillator (high speed, low speed)
High-speed on-chip oscillator has frequency adjustment
function.
Oscillation stop detection
function
Stop detection of XIN clock oscillation
Voltage detection circuit
On-chip
Power-on reset circuit include
On-chip
Electric
Characteristics
Supply voltage
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz)(J version)
VCC = 3.0 to 5.5 V (f(XIN) = 16 MHz)(K version)
VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz)
Current consumption
Typ. 11.0 mA (VCC = 5 V, f(XIN) = 20 MHz, High-speed on-
chip oscillator stopping)
Typ. 5.3 mA (VCC = 5 V, f(XIN) = 10 MHz, High-speed on-chip
oscillator stopping)
Flash Memory
Programming and erasure voltage
VCC = 2.7 to 5.5 V
Programming and erasure
endurance
10,000 times (data flash)
1,000 times (program ROM)
Operating Ambient Temperature
-40 to 85
°C
-40 to 125
°C (option(1))
Package
48-pin mold-plastic LQFP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F21217KFP#U0 制造商:Renesas Electronics Corporation 功能描述:
R5F21217KFP#U1 功能描述:IC R8C/21 MCU FLASH 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/21 標(biāo)準(zhǔn)包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI，I²C，UART/USART 外圍設(shè)備:POR，PWM，WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:- 程序存儲(chǔ)器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC（J 形引線） 包裝:帶卷 (TR)
R5F21218JFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU R8C FAMILY / R8C/2x SERIES
R5F21218JFP#U1 功能描述:IC R8C/21 MCU FLASH 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/21 標(biāo)準(zhǔn)包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI，I²C，UART/USART 外圍設(shè)備:POR，PWM，WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:- 程序存儲(chǔ)器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC（J 形引線） 包裝:帶卷 (TR)
R5F21218JFPU1 制造商:Renesas Electronics Corporation 功能描述:16bit MCU,R8C,64K ROM,3K RAM,LQFP48
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