参数资料
型号: PIC16F74T-I/PT
厂商: Microchip Technology
文件页数: 31/104页
文件大小: 0K
描述: IC MCU FLASH 4KX14 A/D 44TQFP
产品培训模块: Asynchronous Stimulus
标准包装: 1,200
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 33
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
RAM 容量: 192 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 8x8b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 带卷 (TR)
PIC16F7X
DS30325B-page 22
2002 Microchip Technology Inc.
2.2.2.4
PIE1 Register
The PIE1 register contains the individual enable bits for
the peripheral interrupts.
REGISTER 2-4:
PIE1 REGISTER (ADDRESS 8Ch)
Note:
Bit PEIE (INTCON<6>) must be set to
enable any peripheral interrupt.
R/W-0
PSPIE(1)
ADIE
RCIE
TXIE
SSPIE
CCP1IE
TMR2IE
TMR1IE
bit 7
bit 0
bit 7
PSPIE(1): Parallel Slave Port Read/Write Interrupt Enable bit
1
= Enables the PSP read/write interrupt
0
= Disables the PSP read/write interrupt
bit 6
ADIE: A/D Converter Interrupt Enable bit
1
= Enables the A/D converter interrupt
0
= Disables the A/D converter interrupt
bit 5
RCIE: USART Receive Interrupt Enable bit
1
= Enables the USART receive interrupt
0
= Disables the USART receive interrupt
bit 4
TXIE: USART Transmit Interrupt Enable bit
1
= Enables the USART transmit interrupt
0
= Disables the USART transmit interrupt
bit 3
SSPIE: Synchronous Serial Port Interrupt Enable bit
1
= Enables the SSP interrupt
0
= Disables the SSP interrupt
bit 2
CCP1IE: CCP1 Interrupt Enable bit
1
= Enables the CCP1 interrupt
0
= Disables the CCP1 interrupt
bit 1
TMR2IE: TMR2 to PR2 Match Interrupt Enable bit
1
= Enables the TMR2 to PR2 match interrupt
0
= Disables the TMR2 to PR2 match interrupt
bit 0
TMR1IE: TMR1 Overflow Interrupt Enable bit
1
= Enables the TMR1 overflow interrupt
0 = Disables the TMR1 overflow interrupt
Note 1: PSPIE is reserved on 28-pin devices; always maintain this bit clear.
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR reset
’1’ = Bit is set
’0’ = Bit is cleared
x = Bit is unknown
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