參數(shù)資料
型號： R5F21282SDSP
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封裝： 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁數(shù)： 9/63頁
文件大?。?/td> 612K
代理商： R5F21282SDSP
R8C/28 Group, R8C/29 Group
4. Special Function Registers (SFRs)
Rev.2.10
Sep 26, 2008
Page 15 of 67
REJ03B0169-0210
4.
Special Function Registers (SFRs)
An SFR (special function register) is a control register for a peripheral function. Tables 4.1 to 4.7 list the special
function registers.
Table 4.1
SFR Information (1)(1)
X: Undefined
NOTES:
1. The blank regions are reserved. Do not access locations in these regions.
2. The CSPROINI bit in the OFS register is set to 0.
3. In J, K version these regions are reserved. Do not access locations in these regions.
Address
Register
Symbol
After reset
0000h
0001h
0002h
0003h
0004h
Processor Mode Register 0
PM0
00h
0005h
Processor Mode Register 1
PM1
00h
0006h
System Clock Control Register 0
CM0
01101000b
0007h
System Clock Control Register 1
CM1
00100000b
0008h
0009h
000Ah
Protect Register
PRCR
00h
000Bh
000Ch
Oscillation Stop Detection Register
OCD
00000100b
000Dh
Watchdog Timer Reset Register
WDTR
XXh
000Eh
Watchdog Timer Start Register
WDTS
XXh
000Fh
Watchdog Timer Control Register
WDC
00X11111b
0010h
Address Match Interrupt Register 0
RMAD0
00h
0011h
00h
0012h
00h
0013h
Address Match Interrupt Enable Register
AIER
00h
0014h
Address Match Interrupt Register 1
RMAD1
00h
0015h
00h
0016h
00h
0017h
0018h
0019h
001Ah
001Bh
001Ch
Count Source Protection Mode Register
CSPR
00h
10000000b(2)
001Dh
001Eh
001Fh
0020h
0021h
0022h
0023h
High-Speed On-Chip Oscillator Control Register 0
FRA0
00h
0024h
High-Speed On-Chip Oscillator Control Register 1
FRA1
When shipping
0025h
High-Speed On-Chip Oscillator Control Register 2
FRA2
00h
0026h
0027h
0028h
Clock Prescaler Reset Flag
CPSRF
00h
0029h
High-Speed On-Chip Oscillator Control Register 4(3)
FRA4
When shipping
002Ah
002Bh
High-Speed On-Chip Oscillator Control Register 6(3)
FRA6
When shipping
002Ch
High-Speed On-Chip Oscillator Control Register 7(3)
FRA7
When shipping
002Dh
002Eh
002Fh
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F21282SDSP#U0 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT R8C CISC 8KB FLASH 3.3V/5V 20PIN LSSOP - Rail/Tube 制造商:Renesas Electronics Corporation 功能描述:MCU 16-Bit R8C RISC 8KB Flash 5V 20-Pin LSSOP 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 8KB FLASH 20SSOP
R5F21282SDSP#V0 功能描述:IC R8C/28 MCU FLASH 20SSOP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/2x/28 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)
R5F21282SDXXXSP 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
R5F21282SNSP 制造商:Renesas Electronics Corporation 功能描述:
R5F21282SNSP#U0 制造商:Renesas Electronics Corporation 功能描述:MCU 16-bit R8C RISC 8KB Flash 5V 20-Pin LSSOP 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT R8C CISC 8KB FLASH 3.3V/5V 20PIN LSSOP - Rail/Tube 制造商:Renesas Electronics Corporation 功能描述:SINGLE-CHIP 16-BIT CMOS MCU 制造商:Renesas Electronics 功能描述:Tray 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16-bit 512 Byte RAM 8 kB Flash 20 MHz Microcontroller - LSSOP-20 制造商:Renesas 功能描述:MCU 16-bit R8C RISC 8KB Flash 5V 20-Pin LSSOP
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