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参数资料
| 型号： | MSP430C314IDLR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 3.3 MHz, RISC MICROCONTROLLER, PDSO56 |
| 封装： | PLASTIC, SSOP-56 |
| 文件页数： | 31/31页 |
| 文件大小： | 346K |
| 代理商： | MSP430C314IDLR |
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MSP430x31x
MIXED SIGNAL MICROCONTROLLERS
SLAS165D FEBRUARY 1998 REVISED APRIL 2000
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
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 and 2
76
5
4
0
P0IE.1
OFIE
WDTIE
32
1
P0IE.0
rw-0
Address
0h
WDTIE:
Watchdog Timer enable signal
OFIE:
Oscillator fault enable signal
P0IE.0:
Dedicated I/O P0.0
P0IE.1:
P0.1 or 8-Bit Timer/Counter, RXD
76
5
4
0
TPIE
rw-0
32
1
rw-0
Address
01h
BTIE
TPIE:
Timer/Port enable signal
BTIE:
Basic Timer1 enable signal
interrupt flag register 1 and 2
76
5
4
0
P0IFG.1
OFIFG
WDTIFG
32
1
rw-0
rw-1
rw-0
Address
02h
NMIIFG
P0IFG.0
rw-0
WDTIFG:
Set on overflow or security key violation
OR
Reset on VCC power-on or reset condition at RST/NMI-pin
OFIFG:
Flag set on oscillator fault
P0.0IFG:
Dedicated I/O P0.0
P0.1IFG:
P0.1 or 8-Bit Timer/Counter, RXD
NMIIFG:
Signal at RST/NMI-pin
76
5
4
0
rw
32
1
Address
03h
BTIFG
BTIFG:
Basic Timer1 flag
module enable register 1 and 2
76
5
4
0
32
1
Address
04h
76
5
4
0
32
1
Address
05h
Legend
rw:
rw-0:
Bit can be read and written.
Bit can be read and written. It is reset by PUC
SFR bit is not present in device.
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