參數(shù)資料
型號: PIC12F1840-I/SN
廠商: Microchip Technology
文件頁數(shù): 83/122頁
文件大?。?/td> 0K
描述: MCU 7KB FLASH 256B RAM 8-SOIC
產(chǎn)品培訓(xùn)模塊: 8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 100
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 ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 管件
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 63
PIC12(L)F1840
TABLE 5-2:
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
TABLE 5-3:
SUMMARY OF CONFIGURATION WORD WITH CLOCK SOURCES
REGISTER 5-3:
OSCTUNE: OSCILLATOR TUNING REGISTER
U-0
R/W-0/0
TUN<5:0>
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 7-6
Unimplemented:
Read as ‘0’
bit 5-0
TUN<5:0>:
Frequency Tuning bits
011111
= Maximum frequency
011110
=
000001
=
000000
= Oscillator module is running at the factory-calibrated frequency.
111111
=
100000
= Minimum frequency
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
OSCCON
SPLLEN
IRCF<3:0>
—SCS<1:0>
OSCSTAT
T1OSCR
PLLR
OSTS
HFIOFR
HFIOFL
MFIOFR
LFIOFR
HFIOFS
OSCTUNE
—TUN<5:0>
PIE2
OSFIE
C1IE
EEIE
BCL1IE
PIR2
OSFIF
C1IF
EEIF
BCL1IF
T1CON
TMR1CS<1:0>
T1CKPS<1:0>
T1OSCEN
T1SYNC
TMR1ON
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Note
1:
PIC12(L)F1840 only.
Name
Bits
Bit -/7
Bit -/6
Bit 13/5
Bit 12/4
Bit 11/3
Bit 10/2
Bit 9/1
Bit 8/0
Register
on Page
CONFIG1
13:8
FCMEN
IESO
CLKOUTEN
BOREN<1:0>
CPD
7:0
CP
MCLRE
PWRTE
WDTE<1:0>
FOSC<2:0>
Legend:
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Note
1:
PIC12F1840 only.
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