參數(shù)資料
型號: PIC16C72A-04E/SS
廠商: Microchip Technology
文件頁數(shù): 26/120頁
文件大?。?/td> 0K
描述: IC MCU OTP 2KX14 A/D PWM 28SSOP
產(chǎn)品培訓模塊: Asynchronous Stimulus
標準包裝: 47
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
連通性: I²C,SPI
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 22
程序存儲器容量: 3.5KB(2K x 14)
程序存儲器類型: OTP
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x8b
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 管件
配用: 309-1025-ND - ADAPTER 28-SSOP TO 28-DIP
PIC16C62B/72A
1999 Microchip Technology Inc.
Preliminary
DS35008B-page 13
2.2.2.3
INTCON REGISTER
The INTCON Register is a readable and writable regis-
ter, which contains various interrupt enable and flag
bits for the TMR0 register overflow, RB Port change
and External RB0/INT pin interrupts.
REGISTER 2-3:
INTCON REGISTER (ADDRESS 0Bh, 8Bh)
Note:
Interrupt flag bits are set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the global
enable bit, GIE (INTCON<7>). User soft-
ware should ensure the appropriate inter-
rupt flag bits are clear prior to enabling an
interrupt.
R/W-0
R/W-x
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
R
= Readable bit
W = Writable bit
- 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:
IINTE: RB0/INT External Interrupt Enable bit
1
= Enables the RB0/INT external interrupt
0
= Disables the RB0/INT external interrupt
bit 3:
RBIE: RB Port Change Interrupt Enable bit
1
= Enables the RB port change interrupt
0
= Disables the RB port change interrupt
bit 2:
T0IF: TMR0 Overflow Interrupt Flag bit
1
= TMR0 register has overflowed (software must clear bit)
0
= TMR0 register did not overflow
bit 1:
INTF: RB0/INT External Interrupt Flag bit
1
= The RB0/INT external interrupt occurred (software must clear bit)
0
= The RB0/INT external interrupt did not occur
bit 0:
RBIF: RB Port Change Interrupt Flag bit
1
= At least one of the RB7:RB4 input pins have changed state (clear by reading PORTB)
0
= None of the RB7:RB4 input pins have changed state
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