参数资料
型号: MSC1214Y2PAGTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 75/111页
文件大小: 1102K
代理商: MSC1214Y2PAGTG4
MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
66
Auxiliary Interrupt Enable (AIE)
7
6
5
4
3
2
1
0
Reset Value
SFR A6h
ESEC
ESUM
EADC
EMSEC
ESPIT
ESPIR/EI2C
EALV
EDLVB
00h
Auxiliary interrupts are enabled by EICON.4 (SFR D8h); other interrupts are enabled by the IE and EIE registers.
ESEC
Enable Seconds Timer Interrupt (lowest priority auxiliary interrupt).
bit 7
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of Seconds Timer Interrupt before masking.
When AIPOL.RDSEL = 1: Value of ESEC bit.
ESUM
Enable Summation Interrupt.
bit 6
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of Summation Interrupt before masking.
When AIPOL.RDSEL = 1: Value of ESUM bit.
EADC
Enable ADC Interrupt.
bit 5
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of ADC Interrupt before masking.
When AIPOL.RDSEL = 1: Value of EADC bit.
EMSEC
Enable Millisecond System Timer Interrupt.
bit 4
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of Millisecond System Timer Interrupt before masking.
When AIPOL.RDSEL = 1: Value of EMSEC bit.
ESPIT
Enable SPI Transmit Interrupt.
bit 3
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of SPI Transmit Interrupt before masking.
When AIPOL.RDSEL = 1: Value of ESPIT bit.
ESPIR/EI2C Enable SPI Receive Interrupt. Enable I2C Status Interrupt. (I2C available only on the MSC1213.)
bit 2
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of SPI Receive Interrupt or I2C Status Interrupt before masking.
When AIPOL.RDSEL = 1: Value of ESPIR/EI2C bit.
EALV
Enable Analog Low Voltage Interrupt.
bit 1
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of Analog Low Voltage Interrupt before masking.
When AIPOL.RDSEL = 1: Value of EALV bit.
EDLVB
Enable Digital Low Voltage or Breakpoint Interrupt (highest priority auxiliary interrupt).
bit 0
Write: Set mask bit for this interrupt; 0 = masked, 1 = enabled.
Read: When AIPOL.RDSEL = 0: Current value of Digital Low Voltage or Breakpoint Interrupt before masking.
When AIPOL.RDSEL = 1: Value of EDLVB bit.
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