參數(shù)資料
型號(hào)： R5F21248SNXXXFP
元件分類(lèi)： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
封裝： 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁(yè)數(shù)： 23/59頁(yè)
文件大小： 528K
代理商： R5F21248SNXXXFP
R8C/24 Group, R8C/25 Group
1. Overview
Rev.3.00
Feb 29, 2008
Page 3 of 51
REJ03B0117-0300
Table 1.2
Functions and Specifications for R8C/25 Group
NOTES:
1. I2C bus is a trademark of Koninklijke Philips Electronics N. V.
2. Specify the D version if D version functions are to be used.
3. Please contact Renesas Technology sales offices for the Y version.
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)
200 ns (f(XIN) = 5 MHz, VCC = 2.2 to 5.5 V)
Operating mode
Single-chip
Address space
1 Mbyte
Memory capacity
Refer to Table 1.4 Product Information for R8C/25 Group
Peripheral
Functions
Ports
I/O ports: 41 pins, Input port: 3 pins
LED drive ports
I/O ports: 8 pins
Timers
Timer RA: 8 bits × 1 channel
Timer RB: 8 bits × 1 channel
(Each timer equipped with 8-bit prescaler)
Timer RD: 16 bits × 2 channels
(Input capture and output compare circuits)
Timer RE: With real-time clock and compare match function
Serial interface
2 channels (UART0, UART1)
Clock synchronous serial I/O, UART
Clock synchronous serial
interface
1 channel
I2C bus Interface(1)
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 × 1 channel (with prescaler)
Reset start selectable
Interrupts
Internal: 11 sources, External: 5 sources, Software: 4
sources, Priority levels: 7 levels
Clock
Clock generation
circuits
3 circuits
XIN clock generation circuit (with on-chip feedback
resistor)
On-chip oscillator (high speed, low speed)
High-speed on-chip oscillator has a frequency
adjustment function
XCIN clock generation circuit (32 kHz)
Real-time clock (timer RE)
Oscillation stop detection function XIN clock oscillation stop detection function
Voltage detection circuit
On-chip
Power-on reset circuit
On-chip
Electrical
Characteristics
Supply voltage
VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz)
VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz)
VCC = 2.2 to 5.5 V (f(XIN) = 5 MHz)
Current consumption
Typ. 10 mA (VCC = 5.0 V, f(XIN) = 20 MHz)
Typ. 6 mA (VCC = 3.0 V, f(XIN) = 10 MHz)
Typ. 2.0
A (VCC = 3.0 V, wait mode (f(XCIN) = 32 kHz)
Typ. 0.7
A (VCC = 3.0 V, stop mode)
Flash memory Programming and erasure voltage VCC = 2.7 to 5.5 V
Programming and erasure
endurance
1,0000 times (data flash)
1,000 times (program ROM)
Operating Ambient Temperature
-20 to 85
°C (N version)
-40 to 85
°C (D version)(2)
-20 to 105
°C (Y version)(3)
Package
52-pin molded-plastic LQFP
64-pin molded-plastic FLGA
相關(guān)PDF資料
PDF描述
R5F21248SDXXXFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21248SDFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21244SDXXXFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21244SNXXXLG 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PBGA64
R5F21258SDXXXFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F21248SNXXXLG 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
R5F21248SYXXXFP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
R5F21248SYXXXLG 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
R5F21254SDFP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES
R5F21254SDFP#U0 功能描述:IC R8C MCU FLASH 52LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/25 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction AVR® UC3 Introduction 標(biāo)準(zhǔn)包裝:2,500 系列:AVR®32 UC3 B 核心處理器:AVR 芯體尺寸:32-位 速度:60MHz 連通性:I²C，IrDA，SPI，SSC，UART/USART，USB 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，DMA，POR，PWM，WDT 輸入/輸出數(shù):28 程序存儲(chǔ)器容量:128KB（128K x 8） 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:- RAM 容量:32K x 8 電壓 - 電源 (Vcc/Vdd):1.65 V ~ 1.95 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TQFP 包裝:帶卷 (TR) 配用:ATSTK600-TQFP48-ND - STK600 SOCKET/ADAPTER 48-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATEVK1101-ND - KIT DEV/EVAL FOR AVR32 AT32UC3B 其它名稱(chēng):AT32UC3B1128-AUR-NDAT32UC3B1128-AURTR
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*