參數(shù)資料
型號： PIC12LF1840-I/P
廠商： Microchip Technology
文件頁數(shù)： 96/122頁
文件大?。?/td> 0K
描述： MCU 7KB FLASH 256B RAM 8-PDIP
產(chǎn)品培訓模塊： 8-bit PIC® Microcontroller Portfolio
標準包裝： 60
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)： 1.8 V ~ 3.6 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 ~ 85°C
封裝/外殼： 8-DIP（0.300"，7.62mm）
包裝： 管件
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 75
PIC12(L)F1840
7.11
Power Control (PCON) Register
The Power Control (PCON) register contains flag bits
to differentiate between a:
Power-on Reset (POR)
Brown-out Reset (BOR)
Reset Instruction Reset (RI)
Stack Overflow Reset (STKOVF)
Stack Underflow Reset (STKUNF)
MCLR Reset (RMCLR)
The PCON register bits are shown in Register 7-2.
REGISTER 7-2:
PCON: POWER CONTROL REGISTER
R/W/HS-0/q
U-0
R/W/HC-1/q
R/W/HC-q/u R/W/HC-q/u
STKOVF
STKUNF
—
RMCLR
RI
POR
BOR
bit 7
bit 0
Legend:
HC = Bit is cleared by hardware
HS = Bit is set by hardware
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-m/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
q = Value depends on condition
bit 7
STKOVF:
Stack Overflow Flag bit
1
= A Stack Overflow occurred
0
= A Stack Overflow has not occurred or set to ‘0’ by firmware
bit 6
STKUNF:
Stack Underflow Flag bit
1
= A Stack Underflow occurred
0
= A Stack Underflow has not occurred or set to ‘0’ by firmware
bit 5-4
Unimplemented:
Read as ‘0’
bit 3
RMCLR:
MCLR Reset Flag bit
1
= A MCLR Reset has not occurred or set to ‘1’ by firmware
0
= A MCLR Reset has occurred (set to ‘0’ in hardware when a MCLR Reset occurs)
bit 2
RI: RESET
Instruction Flag bit
1
= A RESET instruction has not been executed or set to ‘1’ by firmware
0
= A RESET instruction has been executed (set to ‘0’ in hardware upon executing a RESET instruction)
bit 1
POR:
Power-on Reset Status bit
1
= No Power-on Reset occurred
0
= A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
bit 0
BOR:
Brown-out Reset Status bit
1
= No Brown-out Reset occurred
0
= A Brown-out Reset occurred (must be set in software after a Power-on Reset or Brown-out Reset
occurs)
相關(guān)PDF資料
PDF描述
VI-23X-CV-S CONVERTER MOD DC/DC 5.2V 150W
ENC424J600T-I/ML IC ETHERNET CTRLR W/SPI 44-QFN
PIC16F677-E/P IC PIC MCU FLASH 2KX14 20DIP
MCP2155-I/P IC IRDA PROTOCOL CTRLR 18DIP
MCP2150T-I/SS IC IRDA STD CONTROLLER 20SSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC12LF1840T39A-I/ST 功能描述:8位微控制器 -MCU 7 KB Flash 256 bytes RAM 315-915MHz 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 安裝風格:SMD/SMT
PIC12LF1840T39AT-I/ST 功能描述:8位微控制器 -MCU 7 KB Flash 256 bytes RAM 315-915MHz 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 安裝風格:SMD/SMT
PIC12LF1840T48A-I/ST 功能描述:8位微控制器 -MCU 7KB 256bytes RAM 433 -868MHz Tx 6 I/0 Enh 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 安裝風格:SMD/SMT
PIC12LF1840T48AT-I/ST 功能描述:8位微控制器 -MCU 7KB 256bytes RAM 433 -868MHz Tx 6 I/0 Enh 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 安裝風格:SMD/SMT
PIC12LF1840T-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 安裝風格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*