參數(shù)資料
型號(hào): 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(yè)數(shù): 57/63頁(yè)
文件大?。?/td> 612K
代理商: R5F21282SDSP
R8C/28 Group, R8C/29 Group
5. Electrical Characteristics
Rev.2.10
Sep 26, 2008
Page 58 of 67
REJ03B0169-0210
NOTES:
1.
VCC = 2.7 to 5.5 V, VSS = 0 V at Topr = -40 to 85
°C (J version) / -40 to 125°C (K version), unless otherwise specified.
2.
1tCYC = 1/f1(s)
Figure 5.26
I/O Timing of I2C bus Interface
Table 5.46
Timing Requirements of I2C bus Interface(1)
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
tSCL
SCL input cycle time
12tCYC + 600(2)
ns
tSCLH
SCL input “H” width
3tCYC + 300(2)
ns
tSCLL
SCL input “L” width
5tCYC + 500(2)
ns
tsf
SCL, SDA input fall time
300
ns
tSP
SCL, SDA input spike pulse rejection time
1tCYC(2)
ns
tBUF
SDA input bus-free time
5tCYC(2)
ns
tSTAH
Start condition input hold time
3tCYC(2)
ns
tSTAS
Retransmit start condition input setup time
3tCYC(2)
ns
tSTOP
Stop condition input setup time
3tCYC(2)
ns
tSDAS
Data input setup time
1tCYC + 20(2)
ns
tSDAH
Data input hold time
0
ns
SDA
tSTAH
tSCLL
tBUF
VIH
VIL
tSCLH
SCL
tsr
tsf
tSDAH
tSCL
tSTAS
tSP
tSTOP
tSDAS
P(2)
S(1)
Sr(3)
P(2)
NOTES:
1. Start condition
2. Stop condition
3. Retransmit start condition
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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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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:
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