STEVAL-ISB005V1 STMicroelectronics, STEVAL-ISB005V1 Datasheet - Page 47

• Manufacturer Part Number: STEVAL-ISB005V1
• Description: BOARD EVAL CHARGER ST7260/L6924D
• Manufacturer: STMicroelectronics
• Type: Battery Managementr

Specifications of STEVAL-ISB005V1

• Main Purpose: Power Management, Battery Charger
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: L6924, ST72F63BK6M1
• Primary Attributes: 1 Cell- Li-Ion / Li-Pol, 5 V (USB Input)
• Secondary Attributes: Powered by Wall Adaptor Also, LED Status Indicators
• Input Voltage: 5 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6924D, ST7260
• Other names: 497-8428

ST7260xx
12.3.6
Control register (WDGCR)
Table 24.
Table 25.
WDGCR
Address (Hex.) Register label
Bit
6:0
7
WDGA
R/W
7
000Ch
WDGA
Name
T[6:0]
WDGCR register description
Watchdog timer register map and reset values
Activation bit
7-bit counter (MSB to LSB)
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
Note: This bit is not used if the hardware watchdog option is enabled by option byte.
These bits contain the value of the Watchdog counter. A reset is produced when it
rolls over from 40h to 3Fh (T6 is cleared).
6
WDGCR
reset value
5
WDGA
7
0
4
T6
6
1
Function
T[6:0]
T5
R/W
5
1
3
T4
4
1
2
Reset value: 0111 1111 (7Fh)
T3
3
1
Watchdog timer (WDG)
T2
2
1
1
T1
1
1
0
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T0
0
1