參數(shù)資料
型號: MSP430FE423AIPMR
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8.4 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 47/47頁
文件大?。?/td> 868K
代理商: MSP430FE423AIPMR
MSP430FE42xA
MIXED SIGNAL MICROCONTROLLER
SLAS588 -- FEBRUARY 2008
9
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 and 2
76
54
0
UTXIE0
OFIE
WDTIE
32
1
rw–0
Address
0h
URXIE0
ACCVIE
NMIIE
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
URXIE0:
USART0: UART and SPI receive interrupt enable
UTXIE0:
USART0: UART and SPI transmit interrupt enable
765
4
0
321
Address
1h
BTIE
rw-0
BTIE:
Basic Timer1 interrupt enable
interrupt flag register 1 and 2
76
54
0
UTXIFG0
OFIFG
WDTIFG
32
1
rw–0
rw–1
rw–(0)
Address
02h
URXIFG0
NMIIFG
rw–1
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
URXIFG0:
USART0: UART and SPI receive flag
UTXIFG0:
USART0: UART and SPI transmit flag
765
4
0
321
Address
3h
BTIFG
rw-0
BTIFG:
Basic Timer1 interrupt flag
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MSP430FE423IPMR 功能描述:16位微控制器 - MCU 8KB Flash 256B RAM for Energy 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(fēng)格:SMD/SMT
MSP430FE4242IPM 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller 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(fēng)格:SMD/SMT
MSP430FE4242IPMR 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller 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(fēng)格:SMD/SMT
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