參數(shù)資料
型號: MSP430C112IDW
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 5.35 MHz, RISC MICROCONTROLLER, PDSO20
封裝: GREEN, PLASTIC, SOIC-20
文件頁數(shù): 30/32頁
文件大小: 535K
代理商: MSP430C112IDW
MSP430x11x
MIXED SIGNAL MICROCONTROLLERS
SLAS196D DECEMBER 1998 REVISED SEPTEMBER 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
special function registers
Most interrupt and module enable bits are collected into the lowest address space. Special function register bits
that are not allocated to a functional purpose are not physically present in the device. Simple software access
is provided with this arrangement.
interrupt enable 1
76
5
4
0
OFIE
WDTIE
32
1
rw-0
Address
0h
NMIIE
WDTIE:
Watchdog Timer interrupt enable. Inactive if watchdog mode is selected. Active if Watchdog Timer
is configured in interval timer mode.
OFIE:
Oscillator fault enable
NMIIE:
(Non)maskable interrupt enable
interrupt flag register 1
76
5
4
0
OFIFG
WDTIFG
32
1
rw-0
rw-1
rw-(0)
Address
02h
NMIIFG
WDTIFG:
Set on Watchdog Timer overflow (in watchdog mode) or security key violation.
Reset on VCC power-up or a reset condition at RST/NMI pin in reset mode.
OFIFG:
Flag set on oscillator fault
NMIIFG:
Set via RST/NMI-pin
Legend
rw:
rw-0,1:
Bit can be read and written.
Bit can be read and written. It is Reset or Set by PUC
SFR bit is not present in device.
rw-(0,1):
Bit can be read and written. It is Reset or Set by POR
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