71M6513-IGTR/F Maxim Integrated Products, 71M6513-IGTR/F Datasheet - Page 30

• Manufacturer Part Number: 71M6513-IGTR/F
• Description: IC ENERGY METER 3PH 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of 71M6513-IGTR/F

• Mounting Style: SMD/SMT
• Package / Case: LQFP-100
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Supply Current (max): 6.4 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Interrupt Priority 0 Register (IP0):
Note: The remaining bits in the IP0 register are not used for watchdog control
Watchdog Timer Reload Register (WDTREL):
The WDTREL register can be loaded and read at any time.
Page: 30 of 104
WDTREL.7
WDTREL.6
WDTREL.0
IP0.6
Bit
Bit
to
A Maxim Integrated Products Brand
MSB
MSB
--
Symbol
7
Symbol
WDTS
6-0
7
WDTS
6
Function
Watchdog timer status flag. Set when the watchdog timer was started. Can be
read by software.
Function
Prescaler select bit. When set, the watchdog is clocked through an additional
divide-by-16 prescaler
Seven bit reload value for the high-byte of the watchdog timer. This value is
loaded to the WDT when a refresh is triggered by a consecutive setting of bits
WDT and SWDT.
Table 30: The IP0 bit Functions (see also Table 45)
IP0.5
Table 29: The IP0 Register (see also Table 45)
5
© 2005-2011 Teridian Semiconductor Corporation
Table 32: The WDTREL Bit Functions
Table 31: The WDTREL Register
IP0.4
4
IP0.3
3
3-Phase Energy Meter IC
IP0.2
2
71M6513/71M6513H
IP0.1
1
DATA SHEET
IP0.0
0
LSB
LSB
AUGUST 2011