st72324bk STMicroelectronics, st72324bk Datasheet - Page 60

• Manufacturer Part Number: st72324bk
• Description: 3 V/5 V Range 8-bit Mcu With 4/8 Kbyte Rom, 10-bit Adc, Four Timers And Spi
• Manufacturer: STMicroelectronics

On-chip peripherals
Note:
60/167
Bit 7 = WDGA Activation bit.
This bit is not used if the hardware watchdog option is enabled by option byte.
Bit 6:0 = T[6:0] 7-bit counter (MSB to LSB).
Table 30.
002Ah
Address
(hex.)
This bit is set by software and only cleared by hardware after a reset. When WDGA = 1,
the watchdog can generate a reset.
0: Watchdog disabled
1: Watchdog enabled
These bits contain the value of the watchdog counter. It is decremented every 16384
f
becomes cleared).
OSC2
cycles (approx.). A reset is produced when it rolls over from 40h to 3Fh (T6
WDGCR
reset value
Register
Watchdog timer register map and reset values
label
WDGA
7
0
T6
6
1
T5
5
1
T4
4
1
T3
3
1
T2
2
1
ST72323 ST72323L
T1
1
1
T0
0
1