ADUC816 Analog Devices, ADUC816 Datasheet - Page 44

• Manufacturer Part Number: ADUC816
• Description: Precision Analog Microcontroller: 1MIPS 8052 MCU + 8kB Flash + Dual 16-Bit ADC + 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of ADUC816

• Mcu Core: 8052
• Mcu Speed (mips): 1.3
• Sram (bytes): 256Bytes
• Gpio Pins: 34
• Adc # Channels: 4

TIMECON
SFR Address
Power-On Default Value
Bit Addressable
Bit
7
6
5
4
3
2
1
0
-
- -
Name
---
---
ITS1
ITS0
STI
TII
TIEN
TCEN
-
- -
Description
Reserved for Future Use.
Reserved for Future Use. For future product code compatibility this bit should be written as a ‘1.’
Interval Timebase Selection Bits.
Written by user to determine the interval counter update rate.
ITS1
0
0
1
1
Single Time Interval Bit.
each interval timeout.
TIC Interrupt Bit.
Time Interval Enable Bit.
Time Clock Enable Bit.
The time registers (HTHSEC, SEC, MIN and HOUR) can be written while TCEN is low.
by user to generate a single interval timeout. If set, a timeout will clear the TIEN bit.
when the 8-bit Interval Counter matches the value in the INTVAL SFR.
by user to enable the 8-bit time interval counter.
by user to enable the time clock to the time interval counters.
TIC CONTROL REGISTER
A1H
00H
No
by user to allow the interval counter to be automatically reloaded and start counting again at
I
by user to disable and clear the contents of the interval counter.
by user to disable the clock to the time interval counters and clear the time interval SFRs.
by user software.
T
S
1
Table XVI. TIMECON SFR Bit Designations
ITS0
0
1
0
1
I
T
S
0
Interval Timebase
1/128 Second
Seconds
Minutes
Hours
S
T
I
T
I I
T
I
E
N
T
C
E
REV. A
N