参数资料
型号: MSC1214Y2PAGR
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: 77/111页
文件大小: 1102K
代理商: MSC1214Y2PAGR
MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
68
Interrupt Enable (IE)
7
6
5
4
3
2
1
0
Reset Value
SFR A8h
EA
ES1
ET2
ES0
ET1
EX1
ET0
EX0
00h
EA
Global Interrupt Enable. This bit controls the global masking of all interrupts except those in AIE (SFR A6h).
bit 7
0: Disable interrupt sources. This bit overrides individual interrupt mask settings for this register.
1: Enable all individual interrupt masks. Individual interrupts in this register will occur if enabled.
ES1
Enable Serial Port 1 Interrupt. This bit controls the masking of the serial Port 1 interrupt.
bit 6
0: Disable all serial Port 1 interrupts.
1: Enable interrupt requests generated by the RI_1 (SCON1.0, SFR C0h) or TI_1 (SCON1.1, SFR C0h) flags.
ET2
Enable Timer 2 Interrupt. This bit controls the masking of the Timer 2 interrupt.
bit 5
0: Disable all Timer 2 interrupts.
1: Enable interrupt requests generated by the TF2 flag (T2CON.7, SFR C8h).
ES0
Enable Serial port 0 interrupt. This bit controls the masking of the serial Port 0 interrupt.
bit 4
0: Disable all serial Port 0 interrupts.
1: Enable interrupt requests generated by the RI_0 (SCON0.0, SFR 98h) or TI_0 (SCON0.1, SFR 98h) flags.
ET1
Enable Timer 1 Interrupt. This bit controls the masking of the Timer 1 interrupt.
bit 3
0: Disable Timer 1 interrupt.
1: Enable interrupt requests generated by the TF1 flag (TCON.7, SFR 88h).
EX1
Enable External Interrupt 1. This bit controls the masking of external interrupt 1.
bit 2
0: Disable external interrupt 1.
1: Enable interrupt requests generated by the INT1 pin.
ET0
Enable Timer 0 Interrupt. This bit controls the masking of the Timer 0 interrupt.
bit 1
0: Disable all Timer 0 interrupts.
1: Enable interrupt requests generated by the TF0 flag (TCON.5, SFR 88h).
EX0
Enable External Interrupt 0. This bit controls the masking of external interrupt 0.
bit 0
0: Disable external interrupt 0.
1: Enable interrupt requests generated by the INT0 pin.
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