参数资料
型号: PIC12C672T-10I/MF
厂商: Microchip Technology
文件页数: 39/129页
文件大小: 0K
描述: IC MCU OTP 2KX14 W/AD 8-DFN
标准包装: 3,300
系列: PIC® 12C
核心处理器: PIC
芯体尺寸: 8-位
速度: 10MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: OTP
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 4x8b
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)
配用: AC164324-ND - MODULE SKT FOR MPLAB 8DFN/16QFN
XLT08DFN2-ND - SOCKET TRANSITION ICE 14DIP/8DFN
XLT08DFN-ND - SOCKET TRANSITION ICE 8DFN
AC164032-ND - ADAPTER PICSTART PLUS 8DFN/DIP
AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC
1999 Microchip Technology Inc.
DS30561B-page 17
PIC12C67X
4.2.2.3
INTCON REGISTER
The INTCON Register is a readable and writable regis-
ter, which contains various enable and flag bits for the
TMR0 Register overflow, GPIO port change and exter-
nal GP2/INT pin interrupts.
Note:
Interrupt flag bits get set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the global
enable bit, GIE (INTCON<7>).
REGISTER 4-3:
INTCON REGISTER (ADDRESS 0Bh, 8Bh)
R/W-0
R/W-x
GIE
PEIE
T0IE
INTE
GPIE
T0IF
INTF
GPIF
R
= Readable bit
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit7
bit0
bit 7:
GIE: Global Interrupt Enable bit
1
= Enables all un-masked interrupts
0
= Disables all interrupts
bit 6:
PEIE: Peripheral Interrupt Enable bit
1
= Enables all un-masked peripheral interrupts
0
= Disables all peripheral interrupts
bit 5:
T0IE: TMR0 Overflow Interrupt Enable bit
1
= Enables the TMR0 interrupt
0
= Disables the TMR0 interrupt
bit 4:
INTE: INT External Interrupt Enable bit
1
= Enables the external interrupt on GP2/INT/T0CKI/AN2 pin
0
= Disables the external interrupt on GP2/INT/T0CKI/AN2 pin
bit 3:
GPIE: GPIO Interrupt on Change Enable bit
1
= Enables the GPIO Interrupt on Change
0
= Disables the GPIO Interrupt on Change
bit 2:
T0IF: TMR0 Overflow Interrupt Flag bit
1
= TMR0 register has overflowed (must be cleared in software)
0
= TMR0 register did not overflow
bit 1:
INTF: INT External Interrupt Flag bit
1
= The external interrupt on GP2/INT/T0CKI/AN2 pin occurred (must be cleared in software)
0
= The external interrupt on GP2/INT/T0CKI/AN2 pin did not occur
bit 0:
GPIF: GPIO Interrupt on Change Flag bit
1
= GP0, GP1 or GP3 pins changed state (must be cleared in software)
0
= Neither GP0, GP1 nor GP3 pins have changed state
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