參數(shù)資料
型號： AT89C51ID2-SLRIM
廠商： Atmel
文件頁數(shù)： 68/157頁
文件大?。?/td> 0K
描述： IC MCU FLASH 8051 64K 5V 44-PLCC
標準包裝： 1
系列： 89C
核心處理器： 8051
芯體尺寸： 8-位
速度： 60MHz
連通性： I²C，SPI，UART/USART
外圍設備： POR，PWM，WDT
輸入/輸出數(shù)： 34
程序存儲器容量： 64KB（64K x 8）
程序存儲器類型： 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量： 2K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-LCC（J 形引線）
包裝： 剪切帶 (CT)
其它名稱： AT89C51ID2SLRIMCT
18
AT89C51ID2
4289C–8051–11/05
Idle Modes
IDLE modes are achieved by using any instruction that writes into PCON.0 bit (IDL)
IDLE modes A and B depend on previous software sequence, prior to writing into
PCON.0 bit:
IDLE MODE A: OscA is running (OscAEn = 1) and selected (CKS = 1)
IDLE MODE B: OscB is running (OscBEn = 1) and selected (CKS = 0)
The unused oscillator OscA or OscB can be stopped by software by clearing
OscAEn or OscBEn respectively.
IDLE mode can be canceled either by Reset, or by activation of any enabled
interruption
In both cases, PCON.0 bit (IDL) is cleared by hardware
Exit from IDLE modes will leave Oscillators control bits (OscEnA, OscEnB, CKS)
unchanged.
Power Down Modes
POWER DOWN modes are achieved by using any instruction that writes into
PCON.1 bit (PD)
POWER DOWN modes A and B depend on previous software sequence, prior to
writing into PCON.1 bit:
Both OscA and OscB will be stopped.
POWER DOWN mode can be cancelled either by a hardware Reset, an external
interruption, or the keyboard interrupt.
By Reset signal: The CPU will restart according to OSC bit in Hardware Security Bit
(HSB) register.
By INT0 or INT1 interruption, if enabled: (standard behavioral), request on Pads
must be driven low enough to ensure correct restart of the oscillator which was
selected when entering in Power down.
By keyboard Interrupt if enabled: a hardware clear of the PCON.1 flag ensure the
restart of the oscillator which was selected when entering in Power down.
Table 20. Overview
PCON.1
PCON.0
OscBEn
OscAEn
CKS
Selected Mode
Comment
00
0
1
NORMAL MODE
A, OscB stopped
Default mode after power-up or
Warm Reset
00
1
NORMAL MODE
A, OscB running
Default mode after power-up or
Warm Reset + OscB running
00
1
0
NORMAL MODE
B, OscA stopped
OscB running and selected
00
1
0
NORMAL MODE
B, OscA running
OscB running and selected +
OscA running
XX
0
X
INVALID
OscA & OscB cannot be stopped
at the same time
XX
X
0
1
INVALID
OscA must not be stopped, as
used for CPU and peripherals
XX
0
X
0
INVALID
OscB must not be stopped as
used for CPU and peripherals
0
1
X
1
IDLE MODE A
The CPU is off, OscA supplies the
peripherals, OscB can be disabled
(OscBEn = 0)
相關PDF資料
PDF描述
PIC16C923-04/L IC MCU OTP 4KX14 LCD DVR 68PLCC
PIC18F2423-I/SO IC PIC MCU FLASH 8KX16 28SOIC
PIC16C57-LP/SO IC MCU OTP 2KX12 28SOIC
PIC18LF6410-I/PT IC PIC MCU FLASH 8KX16 64TQFP
AT89C51IC2-SLRIM IC MCU FLASH 8051 32K 5V 44-PLCC
相關代理商/技術參數(shù)
參數(shù)描述
AT89C51ID2-SLRUM 功能描述:8位微控制器 -MCU C51ID2 64K FLASH TWI 32KHz 5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT89C51ID2-SLSIM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Flash Microcontroller
AT89C51ID2-SLSUM 功能描述:8位微控制器 -MCU 64K FLASH 32KHz 3.5-5V Ind. RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT89C51ID2-SMSIM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Flash Microcontroller
AT89C51ID2-UM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Flash Microcontroller
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*