參數(shù)資料
型號(hào): AT89C51CC02UA-SISUM
廠商: Atmel
文件頁數(shù): 36/159頁
文件大?。?/td> 0K
描述: IC 8051 MCU 16K FLASH 28-PLCC
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 888
系列: AT89C CAN
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: CAN,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 20
程序存儲(chǔ)器容量: 16KB(16K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-PLCC
包裝: 管件
產(chǎn)品目錄頁面: 616 (CN2011-ZH PDF)
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
130
AT/T89C51CC02
4126L–CAN–01/08
Registers
Table 103. ADCF Register
ADCF (S:F6h)
ADC Configuration
Reset Value = 0000 0000b
Table 104. ADCON Register
ADCON (S:F3h)
ADC Control Register
Reset Value = X000 0000b
765
43210
CH 7
CH 6
CH 5
CH 4
CH 3
CH 2
CH 1
CH 0
Bit
Number
Bit
Mnemonic
Description
7 - 0
CH 0:7
Channel Configuration
Set to use P1.x as ADC input.
Clear to use P1.x as standart I/O port.
765
43210
-
PSIDLE
ADEN
ADEOC
ADSST
SCH2
SCH1
SCH0
Bit
Number
Bit
Mnemonic
Description
7-
Reserved
The value read from these bits are indeterminate. Do not set these bits.
6
PSIDLE
Pseudo Idle Mode (Best Precision)
Set to put in idle mode during conversion
Clear to convert without idle mode.
5ADEN
Enable/Standby Mode
Set to enable ADC
Clear for Standby mode.
4ADEOC
End Of Conversion
Set by hardware when ADC result is ready to be read. This flag can generate an
interrupt.
Must be cleared by software.
3
ADSST
Start and Status
Set to start an A/D conversion.
Cleared by hardware after completion of the conversion
2-0
SCH2:0
Selection of Channel to Convert
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