參數(shù)資料
型號: TS87C51RB2-MCE
廠商: Atmel
文件頁數(shù): 1/3頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 16K OTP 40MHZ 44VQFP
標準包裝: 160
系列: 87C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40/20MHz
連通性: UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: OTP
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-QFP
包裝: 托盤
Active Errata List
UART/Reception in Modes 1, 2 and 3/UART False Start Bits Detection
During UART Reception, Clearing REN May Generate Unexpected IT
JBC/Double IT When External IT Occurs During JBC Instruction
Timer2/Downcounter Mode/Double IT With Slow External Clock
Input Trigger Consumption/All C51 Type I/O Ports
MOVX/Port0/Read Mode
Errata History
AT80C51RA2
TS80C51RB2
TS87C51RB2
Errata Descriptions
1.
UART/Reception in Modes 1, 2 and 3/UART False Start Bits Detection
When a false start bit occurs on the UART, some UART internal signals are not reset.
Then when a real start bit occurs, the sampling is shifted.
Workaround
None.
2.
During UART Reception, Clearing REN May Generate Unexpected IT
During UART reception, if the REN bit is clear between a start bit detection and the
end of reception, the UART will not discard the data (RI is set).
Workaround
Test REN at the beginning of Interrupt routine just after CLR RI, and run the Interrupt
routine code only if REN is set.
Lot Number
Errata List
All
T02,T03,T04,T05,T06
Lot Number
Errata List
≤ 38584
T01, T02 ,T03, T04, T05, T06
> 38584
T02 ,T03, T04, T05, T06
Lot Number
Errata List
≤ 36425
T01, T02 ,T03, T04, T05, T06
> 36425
T02 ,T03, T04, T05, T06
8051
Microcontrollers
TS87C51RB2
TS80C51RB2
AT80C51RA2
Errata Sheet
4154D–8051–03/08
相關(guān)PDF資料
PDF描述
TS80C51RD2-MIE IC MCU 8BIT 768BYTE 40MHZ 44VQFP
51374-4073 CONN FPC/FFC 40POS .5MM VERT SMD
51374-3373 CONN FPC/FFC 33POS .5MM VERT SMD
TS80C51RD2-MCE IC MCU 8BIT 768BYTE 40MHZ 44VQFP
51374-3073 CONN FPC/FFC 30POS .5MM VERT SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS87C51RB2-MCEB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TS87C51RB2-MCED 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TS87C51RB2-MCER 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
TS87C51RB2-MIA 功能描述:IC MCU 8BIT 16K OTP 40MHZ 40-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:87C 標準包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲器容量:32KB(32K x 8) 程序存儲器類型:OTP 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:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
TS87C51RB2-MIAD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller