参数资料
型号: MSP430F1232IRHBT
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC32
封装: PLASTIC, QFN-32
文件页数: 52/52页
文件大小: 1174K
代理商: MSP430F1232IRHBT
MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361D JANUARY 2002 REVISED AUGUST 2004
9
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 of 0FFFFh-0FFE0h.
The vector contains the 16-bit address of the appropriate interrupt handler instruction sequence.
INTERRUPT SOURCE
INTERRUPT FLAG
SYSTEM INTERRUPT
WORD ADDRESS
PRIORITY
Power-up
External reset
Watchdog
Flash memory
WDTIFG (see Note1)
KEYV (see Note 1)
Reset
0FFFEh
15, highest
NMI
Oscillator fault
Flash memory access violation
NMIIFG (see Notes 1 and 4)
OFIFG (see Notes 1 and 4)
ACCVIFG (see Notes 1 and 4)
(Non)-maskable
0FFFCh
14
0FFFAh
13
0FFF8h
12
0FFF6h
11
Watchdog timer
WDTIFG
Maskable
0FFF4h
10
Timer_A3
TACCR0 CCIFG (see Note 2)
Maskable
0FFF2h
9
Timer_A3
TACCR1 and TACCR2
CCIFGs, TAIFG
(see Notes 1 and 2)
Maskable
0FFF0h
8
USART0 receive (see Note 5)
URXIFG0
Maskable
0FFEEh
7
USART0 transmit (see Note 5)
UTXIFG0
Maskable
0FFECh
6
ADC10
ADC10IFG
Maskable
0FFEAh
5
0FFE8h
4
I/O Port P2
(eight flags see Note 3)
P2IFG.0 to P2IFG.7
(see Notes 1 and 2)
Maskable
0FFE6h
3
I/O Port P1
(eight flags)
P1IFG.0 to P1IFG.7
(see Notes 1 and 2)
Maskable
0FFE4h
2
0FFE2h
1
0FFE0h
0, lowest
NOTES:
1. Multiple source flags
2. Interrupt flags are located in the module
3. There are eight Port P2 interrupt flags, but only six Port P2 I/O pins (P2.05) are implemented on the ’11x2 and ’12x2 devices.
4. (Non)-maskable: the individual interrupt enable bit can disable an interrupt event, but the general interrupt enable cannot.
5. USART0 is implemented in MSP430x12x2 devices only.
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