參數(shù)資料
型號: MSP430FW425IPM
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, QFP-64
文件頁數(shù): 2/61頁
文件大?。?/td> 828K
代理商: MSP430FW425IPM
MSP430FW42x
SLAS383D – OCTOBER 2003 – REVISED JANUARY 2011
www.ti.com
Special Function Registers
Most interrupt and module-enable bits are collected in the lowest address space. Special-function register bits
not allocated to a functional purpose are not physically present in the device. This arrangement provides simple
software access.
Interrupt Enable 1 and 2
Address
7
6
5
4
3
2
1
0
00h
ACCVIE
NMIIE
OFIE
WDTIE
rw-0
7
6
5
4
3
2
1
0
01h
BTIE
rw-0
WDTIE:
Watchdog-timer interrupt enable. Inactive if watchdog mode is selected. Active if watchdog timer is configured in interval
timer mode.
OFIE:
Oscillator-fault-interrupt enable
NMIIE:
Nonmaskable-interrupt enable
ACCVIE:
Flash access violation interrupt enable
BTIE:
Basic Timer1 interrupt enable
Interrupt Flag Register 1 and 2
Address
7
6
5
4
3
2
1
0
02h
NMIIFG
OFIFG
WDTIFG
rw-0
rw-1
rw-(0)
7
6
5
4
3
2
1
0
03h
BTIFG
rw-0
WDTIFG:
Set on watchdog timer overflow (in watchdog mode) or security key violation.
Reset on VCC power up or a reset condition at the RST/NMI pin in reset mode
OFIFG:
Flag set on oscillator fault
NMIIFG:
Set via RST/NMI pin
BTIFG:
Basic Timer1 interrupt flag
Module Enable Registers 1 and 2
Address
7
6
5
4
3
2
1
0
04h/05h
Legend
rw:
Bit can be Read and Written.
rw-0,1:
Bit can be Read and Written. It is Reset or Set by PUC.
rw-(0,1):
Bit can be Read and Written. It is Reset or Set by POR.
SFR bit is not present in device
10
Copyright 2003–2011, Texas Instruments Incorporated
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MSP430FW425IPMR 功能描述:16位微控制器 - MCU for Elec Flow Meters RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MSP430FW427IPM 功能描述:16位微控制器 - MCU for Elec Flow Meters RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MSP430FW427IPMR 功能描述:16位微控制器 - MCU for Elec Flow Meters RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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MSP430FW429IPM 功能描述:16位微控制器 - MCU Mixed Signal MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT