參數(shù)資料
型號： PIC12F1840-E/MF
廠商： Microchip Technology
文件頁數(shù)： 105/122頁
文件大?。?/td> 0K
描述： MCU 7KB FLASH 256B RAM XLP 8DFN
產(chǎn)品培訓(xùn)模塊： 8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝： 120
系列： PIC® XLP™ 12F
核心處理器： PIC
芯體尺寸： 8-位
速度： 32MHz
連通性： I²C，LIN，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 5
程序存儲器容量： 7KB（4K x 14）
程序存儲器類型： 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量： 256 x 8
電壓 - 電源 (Vcc/Vdd)： 2.3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 4x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 125°C
封裝/外殼： 8-VDFN 裸露焊盤
包裝： 管件
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 83
PIC12(L)F1840
8.5.1
INTCON REGISTER
The INTCON register is a readable and writable
register, which contains the various enable and flag bits
for TMR0 register overflow, interrupt-on-change and
external INT pin interrupts.
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, of the INTCON register.
User software should ensure the appropri-
ate interrupt flag bits are clear prior to
enabling an interrupt.
REGISTER 8-1:
INTCON: INTERRUPT CONTROL REGISTER
R/W-0/0
R-0/0
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
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
GIE:
Global Interrupt Enable bit
1
= Enables all active interrupts
0
= Disables all interrupts
bit 6
PEIE:
Peripheral Interrupt Enable bit
1
= Enables all active peripheral interrupts
0
= Disables all peripheral interrupts
bit 5
TMR0IE:
Timer0 Overflow Interrupt Enable bit
1
= Enables the Timer0 interrupt
0
= Disables the Timer0 interrupt
bit 4
INTE:
INT External Interrupt Enable bit
1
= Enables the INT external interrupt
0
= Disables the INT external interrupt
bit 3
IOCIE:
Interrupt-on-Change Enable bit
1
= Enables the interrupt-on-change
0
= Disables the interrupt-on-change
bit 2
TMR0IF:
Timer0 Overflow Interrupt Flag bit
1
= TMR0 register has overflowed
0
= TMR0 register did not overflow
bit 1
INTF:
INT External Interrupt Flag bit
1
= The INT external interrupt occurred
0
= The INT external interrupt did not occur
bit 0
IOCIF:
Interrupt-on-Change Interrupt Flag bit(1)
1
= When at least one of the interrupt-on-change pins changed state
0
= None of the interrupt-on-change pins have changed state
Note 1:
The IOCIF Flag bit is read-only and cleared when all the Interrupt-on-Change flags in the IOCAF register
have been cleared by software.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC12F1840-I/MF 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC12F1840-I/MF 制造商:Microchip Technology Inc 功能描述:; Controller Family/Series:PIC12F; Core
PIC12F1840-I/P 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC12F1840-I/PC01 制造商:Microchip Technology Inc 功能描述:
PIC12F1840-I/SN 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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