参数资料
型号: USB-EA-CONVZ
厂商: Analog Devices Inc
文件页数: 40/68页
文件大小: 0K
描述: SUPPORT BOARD ADUC8XX
标准包装: 1
类型: 仿真器
适用于相关产品: ADuC8xx
所含物品: 模块
REV. B
ADuC824
–45–
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) bit is set and
generates an interrupt if enabled. (See IEIP2 SFR description under Interrupt System later in this
data sheet.)
SFR Address
A6H
Power-On 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
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
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
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
Bit Addressable
No
Valid Value
0 to 23 decimal
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