Description Of Registers; Table 12-4-1 List Of Watchdog Timer Registers - Panasonic MN103001G/F01K User Manual

Watchdog Timer

12.4 Description of Registers

Table 12-4-1 lists the watchdog timer registers.
Address
x'34004000 Watchdog binary counter
x'34004008 Watchdog timer control register
x'34004004 Reset control register
Watchdog binary counter
Register symbol: WDBC
Address: x'34004000
Purpose: Reading this counter returns the counter value of the high-order eight bits of the watchdog
timer.
Bit No. 7 6
Bit WD WD
name BC7 BC6 BC5 BC4 BC3 BC2 BC1 BC0
Reset 0 0
Access R R
Bit No. Bit name
7 to 0 WDBC7 to 0 Counter value of the high-order eight bits of the watchdog timer
12-4

Table 12-4-1 List of Watchdog Timer Registers

Name
5 4 3 2
WD WD WD WD
0 0 0 0
R R R R
Description
The value that is read is not guaranteed if the value is changed while it is being
read.
Symbol Number of bits Initial value Access size
WDBC
WDCTR
RSTCTR
1 0
WD WD
0 0
R R
8 x'00
8 x'01
8 x'00
8
8
8