参数资料
型号: MSC1201Y2RHHRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC36
封装: GREEN, PLASTIC, QFN-36
文件页数: 51/93页
文件大小: 1093K
代理商: MSC1201Y2RHHRG4
MSC1200
MSC1201
MSC1202
SBAS317E APRIL 2004 REVISED MAY 2006
www.ti.com
55
Auxiliary Interrupt Poll (AIPOL)
7
6
5
4
3
2
1
0
Reset Value
SFR A4h
SECIP
SUMIP
ADCIP
MSECIP
I2CIP
CNTIP
ALVDIP
0
00h
Interrupts are enabled by EICON.4 (SFR D8h). The other interrupts are controlled by the IE and EIE registers.
SECIP
Second System Timer Interrupt Poll (before IRQ masking).
bit 7
0 = Second system timer interrupt poll inactive
1 = Second system timer interrupt poll active
SUMIP
Summation Interrupt Poll (before IRQ masking).
bit 6
0 = Summation interrupt poll inactive
1 = Summation interrupt poll active
ADCIP
ADC Interrupt Poll (before IRQ masking).
bit 5
0 = ADC interrupt poll inactive
1 = ADC interrupt poll active
MSECIP
Millisecond System Timer Interrupt Poll (before IRQ masking).
bit 4
0 = Millisecond system timer interrupt poll inactive
1 = Millisecond system timer interrupt poll active
I2CIP
I2C Start/Stop Interrupt Poll (before IRQ masking).
bit 3
0 = I2C start/stop interrupt poll inactive
1 = I2C start/stop interrupt poll active
CNTIP
Serial Bit Count Interrupt Poll (before IRQ masking).
bit 2
0 = Serial bit count interrupt poll inactive
1 = Serial bit count interrupt poll active
ALVDIP
Analog Low Voltage Detect Interrupt Poll (before IRQ masking).
bit 1
0 = Analog low voltage detect interrupt poll inactive (AVDD > ALVD threshold; ALVD threshold set in LVDCON, E7h)
1 = Analog low voltage detect interrupt poll active (AVDD < ALVD threshold; ALVD threshold set in LVDCON, E7h)
Pending Auxiliary Interrupt (PAI)
7
6
5
4
3
2
1
0
Reset Value
SFR A5h
0
PAI3
PAI2
PAI1
PAI0
00h
PAI
Pending Auxiliary Interrupt Register. The results of this register can be used as an index to vector to the
bits 30
appropriate interrupt routine. All of these interrupts vector through address 0033h.
PAI3
PAI2
PAI1
PAI0
AUXILIARY INTERRUPT STATUS
0
No Pending Auxiliary IRQ.
0
1
Reserved.
0
1
0
Analog Low Voltage Detect IRQ and Possible Lower Priority Pending.
0
1
I2C IRQ and Possible Lower Priority Pending.
0
1
0
Serial Bit Count Interrupt and Possible Lower Priority Pending.
0
1
0
1
Millisecond System Timer IRQ and Possible Lower Priority Pending.
0
1
0
ADC IRQ and Possible Lower Priority Pending.
0
1
Summation IRQ and Possible Lower Priority Pending.
1
0
Second System Timer IRQ.
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