参数资料
型号: R5F21244SDXXXFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
封装: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件页数: 34/59页
文件大小: 528K
代理商: R5F21244SDXXXFP
R8C/24 Group, R8C/25 Group
1. Overview
Rev.3.00
Feb 29, 2008
Page 4 of 51
REJ03B0117-0300
1.3
Block Diagram
Figure 1.1
Block Diagram
R8C/Tiny Series CPU core
A/D converter
(10 bits
× 12 channels)
System clock
generation circuit
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
XCIN-XCOUT
UART or
clock synchronous serial I/O
(8 bits
× 2 channels)
Memory
Watchdog timer
(15 bits)
ROM(1)
RAM(2)
Multiplier
R0H
R0L
R1H
R2
R3
R1L
A0
A1
FB
SB
USP
ISP
INTB
PC
FLG
I/O ports
NOTES:
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
I2C bus interface or clock synchronous
serial I/O with chip select
(8 bits
× 1 channel)
8
Port P1
6
Port P3
3
Port P4
8
Port P0
8
Port P2
8
Port P6
LIN module
(1 channel)
Timers
Timer RA (8 bits)
Timer RB (8 bits)
Timer RD
(16 bits
× 2 channels)
Timer RE (8 bits)
Peripheral functions
相关PDF资料
PDF描述
R5F21244SNXXXLG 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PBGA64
R5F21258SDXXXFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21246SDXXXFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21256SNXXXLG 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PBGA64
R5F21244SNFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
相关代理商/技术参数
参数描述
R5F21244SDXXXLG 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
R5F21244SNFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
R5F21244SNFP#U0 制造商:Renesas Electronics Corporation 功能描述:MCU 16-Bit R8C CISC 16KB Flash 3.3V/5V 52-Pin LQFP Tray 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 16KB FLASH 52LQFP
R5F21244SNFP#V0 功能描述:IC R8C MCU FLASH 16K 52LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/2x/24 标准包装:96 系列:PIC® 16F 核心处理器:PIC 芯体尺寸:8-位 速度:20MHz 连通性:I²C,SPI 外围设备:欠压检测/复位,POR,PWM,WDT 输入/输出数:11 程序存储器容量:3.5KB(2K x 14) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:128 x 8 电压 - 电源 (Vcc/Vdd):2.3 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 包装:管件
R5F21244SNFP#V2 制造商:Renesas Electronics Corporation 功能描述:MCU 3/5V 16K PB-FREE 52-LQFP 制造商:Renesas Electronics Corporation 功能描述:MCU 3/5V 16K PB-FREE 52-LQFP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 16KB FLASH 52LQFP