參數(shù)資料
型號(hào): ADUC847BSZ8-5
廠商: Analog Devices Inc
文件頁(yè)數(shù): 61/108頁(yè)
文件大?。?/td> 0K
描述: IC MCU FLASH W/24BIT ADC 52MQFP
標(biāo)準(zhǔn)包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 12.58MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: POR,PSM,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x24b; D/A 1x12b,2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 52-QFP
包裝: 托盤
配用: EVAL-ADUC847QSZ-ND - KIT DEV QUICK START FOR ADUC847
ADuC845/ADuC847/ADuC848
Data Sheet
Rev. C | Page 56 of 108
PWMCON PWM Control SFR
SFR Address:
AEH
Power-On Default:
00H
Bit Addressable:
No
Table 34. PWMCON PWM Control SFR
Bit No.
Name
Description
7
–––
Not Implemented. Write Don’t Care.
6, 5, 4
PWM2, PWM1, PWM0
PMW Mode Selection.
PWM2
PWM1
PWM0
0
Mode 0:
PWM disabled.
0
1
Mode 1:
Single 16-bit output with programmable pulse and cycle time.
0
1
0
Mode 2:
Twin 8-bit outputs.
0
1
Mode 3:
Twin 16-bit outputs.
1
0
Mode 4:
Dual 16-bit pulse density outputs.
1
0
1
Mode 5:
Dual 8-bit outputs.
1
0
Mode 6:
Dual 16-bit pulse density RZ outputs.
1
Mode 7:
PWM counter reset with outputs not used.
3, 2
PWS1, PWS0
PWM Clock Source Divider.
PWS1
PWS0
0
Selected clock.
0
1
Selected clock divided by 4.
1
0
Selected clock divided by 16.
1
Selected clock divided by 64.
1, 0
PWC1, PWC0
PWM Clock Source Selection.
PWC1
PWC0
0
FXTAL/15 (2.184 kHz).
0
1
FXTAL (32.768 kHz).
1
0
External input on P2.7.
1
FVCO (12.58 MHz).
PWM Pulse Width High Byte (PWM0H)
SFR Address:
B2H
Power-On Default:
00H
Bit Addressable:
No
Table 35. PWM0H: PWM Pulse Width High Byte
PWM0H.7
PWM0H.6
PWM0H.5
PWM0H.4
PWM0H.3
PWM0H.2
PWM0H.1
PWM0H.0
0
R/W
PWM Pulse Width Low Byte (PWM0L)
SFR Address:
B1H
Power-On Default:
00H
Bit Addressable:
No
Table 36. PWM0L: PWM Pulse Width Low Byte
PWM0L.7
PWM0L.6
PWM0L.5
PWM0L.4
PWM0L.3
PWM0L.2
PWM0L.1
PWM0L.0
0
R/W
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