参数资料
型号: ADUC834BSZ
厂商: Analog Devices Inc
文件页数: 36/80页
文件大小: 0K
描述: IC ADC DUAL16/24BIT W/MCU 52MQFP
产品培训模块: Process Control
标准包装: 1
系列: MicroConverter® ADuC8xx
核心处理器: 8052
芯体尺寸: 8-位
速度: 12.58MHz
连通性: EBI/EMI,I²C,SPI,UART/USART
外围设备: POR,PSM,PWM,温度传感器,WDT
输入/输出数: 34
程序存储器容量: 62KB(62K x 8)
程序存储器类型: 闪存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.25 V
数据转换器: A/D 3x16b,4x24b; D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 52-QFP
包装: 托盘
产品目录页面: 738 (CN2011-ZH PDF)
REV. A
ADuC834
–41–
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
generates an interrupt if enabled. (See IEIP2 SFR description under Interrupt System in this
data sheet.)
SFR Address
A6H
Power-On Default Value
00H
Reset Default Value
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 Value
00H
Reset Default Value
00H if TCEN = 0, Previous Value before reset if TCEN = 1
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 Value
00H
Reset Default Value
00H if TCEN = 0, Previous Value before reset if TCEN = 1
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 counts from 0 to 59 before rolling over to increment the HOUR time register.
SFR Address
A4H
Power-On Default Value
00H
Reset Default Value
00H if TCEN = 0, Previous Value before reset if TCEN = 1
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 Value
00H
Reset Default Value
00H if TCEN = 0, Previous Value before reset if TCEN = 1
Bit Addressable
No
Valid Value
0 to 23 decimal
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