73S1210F-44M/F/PC Maxim Integrated Products, 73S1210F-44M/F/PC Datasheet - Page 48
73S1210F-44M/F/PC
Manufacturer Part Number
73S1210F-44M/F/PC
Description
Microcontrollers (MCU)
Manufacturer
Maxim Integrated Products
Datasheet
1.73S1210F-44MFPC.pdf
(126 pages)
Specifications of 73S1210F-44M/F/PC
Lead Free Status / Rohs Status
Details
- Current page: 48 of 126
- Download datasheet (2Mb)
73S1210F Data Sheet
Interrupt Enable 1 Register (IEN1): 0xB8 0x00
Interrupt Priority 0 Register (IP0): 0xA9 0x00
Note: The remaining bits in the IP0 register are not used for watchdog control.
Watchdog Timer Reload Register (WDTREL): 0x86 0x00
48
WDTREL.7
WDTREL.6
WDTREL.0
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
IP0.6
Bit
Bit
Bit
to
MSB
WDPSEL WDREL6 WDREL5 WDREL4 WDREL3 WDREL2 WDREL1 WDREL0
MSB
MSB
Symbol
SWDT
EX6
EX5
EX4
EX3
EX2
–
Symbol
–
WDREL6-0
WDTS
–
–
WDPSEL
Symbol
SWDT
WDTS
Watchdog timer start/refresh flag. Set to activate/refresh the watchdog timer.
When directly set after setting WDT, a watchdog timer refresh is performed. Bit
SWDT is reset by the hardware 12 clock cycles after it has been set.
EX6 = 0 – disable external interrupt 6.
EX5 = 0 – disable external interrupt 5.
EX4 = 0 – disable external interrupt 4.
EX3 = 0 – disable external interrupt 3.
EX2 = 0 – disable external interrupt 2.
Watchdog timer status flag. Set when the watchdog timer has expired. The
internal reset will be generated, but this bit will not be cleared by the reset.
This allows the user program to determine if the watchdog timer caused the
reset to occur and respond accordingly. Can be read and cleared by software.
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.
IP0.5
EX6
Table 46: The WDTREL Register
Table 44: The IEN1 Register
Table 45: The IP0 Register
IP0.4
EX5
IP0.3
EX4
Function
Function
IP0.2
EX3
Function
IP0.1
EX2
IP0.0
–
LSB
LSB
DS_1210F_001
LSB
Rev. 1.4
Related parts for 73S1210F-44M/F/PC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
73S1210F Evaluation Board Lite
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
IC SMART CARD READER 44-QFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC SMART CARD READER 44-QFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC SMART CARD READER 68-QFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC SMART CARD READER 68-QFN
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
IC SMART CARD READER PROG 44-QFN
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
IC SMART CARD READER PROG 44-QFN
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
IC SMART CARD READER PROG 68-QFN
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
IC SMART CARD READER PROG 68-QFN
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU)
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU)
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU)
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU)
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU)
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Power Management Modules & Development Tools 73S1210F DEV KIT EVAL BD ICE CABLE CD
Manufacturer:
Maxim Integrated Products