参数资料
型号: PIC12F1840T-I/MF
厂商: Microchip Technology
文件页数: 107/122页
文件大小: 0K
描述: MCU 7KB FLASH 256B RAM XLP 8DFN
标准包装: 3,300
系列: PIC® XLP™ 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 5
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.3 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-VDFN 裸露焊盘
包装: 带卷 (TR)
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 85
PIC12(L)F1840
8.5.3
PIE2 REGISTER
The PIE2 register contains the interrupt enable bits, as
shown in Register 8-3.
Note:
Bit PEIE of the INTCON register must be
set to enable any peripheral interrupt.
REGISTER 8-3:
PIE2: PERIPHERAL INTERRUPT ENABLE REGISTER 2
R/W-0/0
U-0
R/W-0/0
U-0
OSFIE
C1IE
EEIE
BCL1IE
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7
OSFIE:
Oscillator Fail Interrupt Enable bit
1
= Enables the Oscillator Fail interrupt
0
= Disables the Oscillator Fail interrupt
bit 6
Unimplemented:
Read as ‘0’
bit 5
C1IE:
Comparator C1 Interrupt Enable bit
1
= Enables the Comparator C1 interrupt
0
= Disables the Comparator C1 interrupt
bit 4
EEIE:
EEPROM Write Completion Interrupt Enable bit
1
= Enables the EEPROM Write Completion interrupt
0
= Disables the EEPROM Write Completion interrupt
bit 3
BCL1IE:
MSSP Bus Collision Interrupt Enable bit
1
= Enables the MSSP Bus Collision Interrupt
0
= Disables the MSSP Bus Collision Interrupt
bit 2-0
Unimplemented:
Read as ‘0’
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