參數(shù)資料
型號(hào): ADUC842BCPZ8-5
廠商: Analog Devices Inc
文件頁(yè)數(shù): 52/88頁(yè)
文件大小: 0K
描述: IC MCU 8KB FLASH ADC/DAC 56LFCSP
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: 16.78MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: DMA,PSM,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
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 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 56-VFQFN 裸露焊盤,CSP
包裝: 托盤
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 56 of 88
INTVAL
User Time Interval Select Register
Function
User code writes the required time interval to this register. When the 8-bit interval counter is equal to the
time interval value loaded in the INTVAL SFR, the TII bit (TIMECON.2) is set and generates an
interrupt if enabled.
SFR Address
A6H
Power-On Default
00H
Bit Addressable
No
Valid Value
0 to 255 decimal
HTHSEC
Hundredths Seconds Time Register
Function
This register is incremented in 1/128 second intervals once TCEN in TIMECON is active. The HTHSEC
SFR counts from 0 to 127 before rolling over to increment the SEC time register.
SFR Address
A2H
Power-On Default
00H
Bit Addressable
No
Valid Value
0 to 127 decimal
SEC
Seconds Time Register
Function
This register is incremented in 1-second intervals once TCEN in TIMECON is active. The SEC SFR
counts from 0 to 59 before rolling over to increment the MIN time register.
SFR Address
A3H
Power-On Default
00H
Bit Addressable
No
Valid Value
0 to 59 decimal
MIN
Minutes Time Register
Function
This register is incremented in 1-minute intervals once TCEN in TIMECON is active. The MIN SFR
counts from 0 to 59 before rolling over to increment the HOUR time register.
SFR Address
A4H
Power-On Default
00H
Bit Addressable
No
Valid Value
0 to 59 decimal
HOUR
Hours Time Register
Function
This register is incremented in 1-hour intervals once TCEN in TIMECON is active. The HOUR SFR
counts from 0 to 23 before rolling over to 0.
SFR Address
A5H
Power-On Default
00H
Bit Addressable
No
Valid Value
0 to 23 decimal
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