參數(shù)資料
型號: C8051F012-GQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 116/171頁
文件大?。?/td> 0K
描述: IC 8051 MCU 32K FLASH 32LQFP
產(chǎn)品培訓模塊: Serial Communication Overview
標準包裝: 250
系列: C8051F01x
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: SMBus(2 線/I²C),SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復位,POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 8
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b; D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-LQFP
包裝: 托盤
其它名稱: 336-1193
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Figure 6.15. 10-Bit ADC Window Interrupt Examples, Left Justified Data
0xFFC0
0x8040
0x8000
0x7FC0
0x4040
0x4000
0x3FC0
0x0000
ADWINT=1
ADWINT
not affected
ADWINT
not affected
ADC Data
Word
0xFFC0
0x8040
0x8000
0x7FC0
0x4040
0x4000
0x3FC0
0x0000
ADWINT=1
ADWINT
not affected
ADWINT=1
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADC Data
Word
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
0
Input Voltage
(AD0 - AGND)
REF x (1023/1024)
REF x (256/1024)
REF x (512/1024)
0
Input Voltage
(AD0 - AGND)
REF x (1023/1024)
REF x (256/1024)
REF x (512/1024)
0x7FC0
0x2040
0x2000
0x1FC0
0x0000
0xFFC0
0xFF80
0x8000
ADWINT=1
ADWINT
not affected
ADWINT
not affected
0x7FC0
0x2040
0x2000
0x1FC0
0x0000
0xFFC0
0xFF80
0x8000
ADWINT=1
ADWINT
not affected
-REF
Input Voltage
(AD0 - AD1)
ADWINT=1
REF x (511/512)
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
ADC Data
Word
ADC Data
Word
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
REF x (128/512)
REF x (-1/512)
-REF
Input Voltage
(AD0 - AD1)
REF x (511/512)
REF x (128/512)
REF x (-1/512)
Given:
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTH = 0xFFC0,
ADC0GTH:ADC0GTL = 0x2000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0xFFC0 or > 0x2000. (Two’s Complement
math.)
Given:
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x2000,
ADC0GTH:ADC0GTL = 0xFFC0.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x2000 and > 0xFFC0.
(Two’s
Complement math.)
Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x4000,
ADC0GTH:ADC0GTL = 0x8000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x4000 or > 0x8000.
Given:
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x8000,
ADC0GTH:ADC0GTL = 0x4000.
An ADC End of Conversion will cause an ADC Window
Compare Interrupt (ADWINT=1) if the resulting ADC
Data Word is < 0x8000 and > 0x4000.
49
Rev. 1.7
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