參數(shù)資料
型號: PMS430E325AFZ
廠商: Texas Instruments, Inc.
英文描述: MIXED SIGNAL MICROCONTROLLER
中文描述: 混合信號微控制器
文件頁數(shù): 7/33頁
文件大小: 437K
代理商: PMS430E325AFZ
MSP430C32x, MSP430P325A
MIXED SIGNAL MICROCONTROLLER
SLAS219B – MARCH 1999 – REVISED MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operation modes and interrupts (continued)
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 SW access is
provided with this arrangement.
interrupt enable 1 and 2
7
6
5
4
0
P0IE.1
OFIE
WDTIE
3
2
1
P0IE.0
rw-0
rw-0
rw-0
rw-0
Address
0h
WDTIE:
OFIE:
P0IE.0:
P0IE.1:
Watchdog Timer enable signal
Oscillator fault enable signal
Dedicated I/O P0.0
P0.1 or 8-bit Timer/Counter, RXD
7
6
5
4
0
ADIE
rw-0
3
2
1
rw-0
Address
01h
BTIE
TPIE
rw-0
ADIE:
TPIE:
BTIE:
A/D converter enable signal
Timer/Port enable signal
Basic Timer1 enable signal
interrupt flag register 1 and 2
7
6
5
4
0
P0IFG.1
OFIFG
WDTIFG
3
2
1
rw-0
rw-1
rw-0
Address
02h
NMIIFG
P0IFG.0
rw-0
rw-0
WDTIFG:
Set on overflow or security key violation
or
Reset on V
CC
power on or reset condition at RST/NMI-pin
Flag set on oscillator fault
Dedicated I/O P0.0
P0.1 or 8-bit Timer/Counter, RXD
Signal at RST/NMI-pin
OFIFG:
P0.0IFG:
P0.1IFG:
NMIIFG:
7
6
5
4
0
rw
3
2
1
Address
03h
BTIFG
ADIFG
rw-0
BTIFG
ADFIG
Basic Timer1 flag
Analog-to-digital converter flag
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