参数资料
型号: MSP430F4794IPZR
厂商: Texas Instruments
文件页数: 2/80页
文件大小: 0K
描述: IC MCU 16BIT 60KB FLASH 100LQFP
产品培训模块: The Ultra-Low Power MSP430
MSP430 Overview
MSP430 Design Tools
MSP430 Peripherals
MSP430x2xx/4xx and Wireless Overview
Portable Medical Solutions with MSP430
MSP430 for Utility Metering Solutions
MSP430: How to JTAG
MSP430, How To Use the Clock System
Grace Software Graphical User Interface
MCU Overview
Driver Library
MSP430Ware Overview
标准包装: 1
系列: MSP430x4xx
核心处理器: RISC
芯体尺寸: 16-位
速度: 16MHz
连通性: I²C,IrDA,LIN,SCI,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 72
程序存储器容量: 60KB(60K x 8 + 256B)
程序存储器类型: 闪存
RAM 容量: 2.5K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 4x16b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 标准包装
产品目录页面: 714 (CN2011-ZH PDF)
其它名称: 296-24722-6
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
interrupt vector addresses
The interrupt vectors and the power-up starting address are located in the address range 0FFFFh to 0FFE0h.
The vector contains the 16-bit address of the appropriate interrupt-handler instruction sequence.
If the reset vector (located at address 0FFFEh) contains 0FFFFh (e.g., flash is not programmed) the CPU goes
into LPM4 immediately after power-up.
INTERRUPT SOURCE
INTERRUPT FLAG
SYSTEM INTERRUPT
WORD
ADDRESS
PRIORITY
Power-Up
External Reset
Watchdog
Flash Memory
PC OutofRange (see Note 4)
PORIFG
RSTIFG
WDTIFG
KEYV
(see Note 1)
Reset
0FFFEh
15, highest
NMI
Oscillator Fault
Flash Memory Access Violation
NMIIFG (see Notes 1 and 3)
OFIFG (see Notes 1 and 3)
ACCVIFG (see Notes 1 and 3)
(Non)maskable
0FFFCh
14
Timer_B3
TBCCR0 CCIFG (see Note 2)
Maskable
0FFFAh
13
Timer_B3
TBCCR1 to TBCCR2 CCIFGs
TBIFG (see Notes 1 and 2)
Maskable
0FFF8h
12
Comparator_A
CAIFG
Maskable
0FFF6h
11
Watchdog Timer
WDTIFG
Maskable
0FFF4h
10
USCI_A0/B0 Receive
UCA0RXIFG, UCB0RXIFG
(see Note 1 and 5)
Maskable
0FFF2h
9
USCI_A0/B0 Transmit
UCA0TXIFG, UCB0TXIFG
(see Note 1 and 6)
Maskable
0FFF0h
8
SD16_A
SD16CCTLx SD16OVIFG,
SD16CCTLx SD16IFG
(see Notes 1 and 2)
Maskable
0FFEEh
7
Timer_A3
TACCR0 CCIFG (see Note 2)
Maskable
0FFECh
6
Timer_A3
TACCR1 and TACCR2 CCIFGs,
TAIFG (see Notes 1 and 2)
Maskable
0FFEAh
5
I/O Port P1
(Eight Flags)
P1IFG.0 to P1IFG.7
(see Notes 1 and 2)
Maskable
0FFE8h
4
USCI_A1/B1 Receive
UCA1RXIFG, UCB1RXIFG
(see Notes 1 and 2)
Maskable
0FFE6h
3
USCI_A1/B1 Transmit
UCA1TXIFG, UCB1TXIFG
(see Notes 1 and 2)
Maskable
0FFE4h
2
I/O Port P2
(Eight Flags)
P2IFG.0 to P2IFG.7
(see Notes 1 and 2)
Maskable
0FFE2h
1
Basic Timer1
BTIFG
Maskable
0FFE0h
0, lowest
NOTES:
1. Multiple source flags
2. Interrupt flags are located in the module.
3. (Non)maskable: The individual interrupt-enable bit can disable an interrupt event, but the general interrupt enable cannot.
4. A reset is generated if the CPU tries to fetch instructions from within the module register memory address range (0h to 01FFh).
5. In SPI mode: UCB0RXIFG. In I2C mode: UCALIFG, UCNACKIFG, ICSTTIFG, UCSTPIFG in register UCB0STAT.
6. In UART/SPI mode: UCB0TXIFG. In I2C mode: UCB0RXIFG, UCB0TXIFG.
7. In SPI mode: UCB1RXIFG. In I2C mode: UCALIFG, UCNACKIFG, ICSTTIFG, UCSTPIFG in register UCB1STAT.
8. In UART/SPI mode: UCB1TXIFG. In I2C mode: UCB1RXIFG, UCB1TXIFG.
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