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參數(shù)資料
| 型號： | R5F21256SDXXXFP |
| 元件分類： | 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 |
| 文件頁數(shù)： | 12/59頁 |
| 文件大小： | 528K |
| 代理商： | R5F21256SDXXXFP |
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R8C/24 Group, R8C/25 Group
1. Overview
Rev.3.00
Feb 29, 2008
Page 2 of 51
REJ03B0117-0300
1.2
Performance Overview
Table 1.1 outlines the Functions and Specifications for R8C/24 Group and Table 1.2 outlines the Functions and
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.
Table 1.1
Functions and Specifications for R8C/24 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)
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 1.3 Product Information for R8C/24 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 interfaces
2 channels (UART0, UART1)
Clock synchronous serial I/O, UART
Clock synchronous serial
interface
1 channel
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 100 times
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| R5F21256SNFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES |
| R5F21256SNFP#ES | 功能描述:MCU 2/5V 32K 52-LQFP ES SAMPLE RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/25 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 程序存儲器容量:- 程序存儲器類型: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) |
| R5F21256SNFP#U0 | 制造商:Renesas Electronics Corporation 功能描述:MCU 16-Bit R8C CISC 32KB Flash 3.3V/5V 52-Pin LQFP Tray 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT R8C CISC 32KB FLASH 3.3V/5V 52LQFP - Trays 制造商:Renesas Electronics 功能描述:M16C 20MHz 制造商:Renesas Electronics Corporation 功能描述:IC R8C MCU FLASH 32K 52LQFP 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16 bit 2 kB RAM 32 kB Flash Microcontroller SMT - LQFP-52 制造商:Renesas 功能描述:MCU 16-Bit R8C CISC 32KB Flash 3.3V/5V 52-Pin LQFP Tray |
| R5F21256SNFP#V0 | 功能描述:IC R8C MCU FLASH 32K 52LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/25 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| R5F21256SNFP#V2 | 制造商:Renesas Electronics Corporation 功能描述:MCU 16-bit R8C CISC 32KB Flash 3.3V/5V 52-Pin LQFP Tray 制造商:Renesas Electronics Corporation 功能描述:R8/C25 32+2/2 52LQFP 10X10 -20 - 85C - Trays 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT 32KB FLASH 52LQFP 制造商:Renesas 功能描述:MCU 16-bit R8C CISC 32KB Flash 3.3V/5V 52-Pin LQFP Tray |
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