參數(shù)資料
型號: PIC16LF1933-E/SP
廠商: Microchip Technology
文件頁數(shù): 3/40頁
文件大?。?/td> 0K
描述: MCU PIC 8BIT 4K FLASH 28SDIP
標準包裝: 15
系列: PIC® XLP™ 16F
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,LCD,POR,PWM,WDT
輸入/輸出數(shù): 25
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: 閃存
EEPROM 大小: 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 11x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 28-DIP(0.300",7.62mm)
包裝: 管件
2008 Microchip Technology Inc.
Advance Information
DS41360A-page 11
PIC16F193X/LF193X
REGISTER 3-2:
CONFIGURATION WORD 1
R/P-1
FCMEN
IESO
CLKOUTEN
BOREN1
BOREN0
CPD
CP
bit 13
bit 7
R/P-1
MCLRE
PWRTE
WDTE1
WDTE0
FOSC2
FOSC1
FOSC0
bit 6
bit 0
Legend:
U = Unimplemented bit, read as ‘0’
R = Readable bit
W = Writable bit
‘0’ = Bit is cleared
-n = Value at POR
‘1’ = Bit is set
x = Bit is unknown
bit 13
FCMEN: Fail-Safe Clock Monitor Enable bit
1
= Fail-Safe Clock Monitor is enabled
0
= Fail-Safe Clock Monitor is disabled
bit 12
IESO: Internal External Switchover bit
1
= Internal/External Switchover mode is enabled
0
= Internal/External Switchover mode is disabled
bit 11
CLKOUTEN: Clock Out Enable bit
1
=
CLKOUT function is disabled. I/O or oscillator function on RA6/CLKOUT
0
=
CLKOUT function is enabled on RA6/CLKOUT
bit 10-9
BOREN<1:0>: Brown-out Reset Enable bits(1)
11
= BOR enabled
10
= BOR enabled during operation and disabled in Sleep
01
= BOR controlled by SBOREN bit of the PCON register
00
= BOR disabled
bit 8
CPD: Data Code Protection bit(2)
1
= Data memory code protection is disabled
0
= Data memory code protection is enabled
bit 7
CP: Code Protection bit(3)
1
= Program memory code protection is disabled
0
= Program memory code protection is enabled
bit 6
MCLRE: RE3/MCLR/VPP Pin Function Select bit
If LVP bit = 1:
This bit is ignored.
If LVP bit = 0:
1
=RE3/MCLR/VPP pin function is MCLR; Weak pull-up enabled.
0
= RE3/MCLR/VPP pin function is digital input; MCLR internally disabled; Weak pull-up under control of WPUE3 bit.
bit 5
PWRTE: Power-up Timer Enable bit(1)
1
=
PWRT disabled
0
=
PWRT enabled
bit 4-3
WDTE<1:0>: Watchdog Timer Enable bit
11
= WDT enabled
10
= WDT enabled while running and disabled in Sleep.
01
= WDT controlled by the SWDTEN bit in the WDTCON register
00
= WDT disabled
bit 2-0
FOSC<2:0>: Oscillator Selection bits
111
=
ECH: External Clock, High-Power mode: CLKIN on RA7/OSC1/CLKIN
110
=
ECM: External Clock, Medium-Power mode: CLKIN on RA7/OSC1/CLKIN
101
=
ECL: External Clock, Low-Power mode: CLKIN on RA7/OSC1/CLKIN
100
=
INTOSC oscillator: I/O function on RA7/OSC1/CLKIN
011
=
EXTRC oscillator: RC function on RA7/OSC1/CLKIN
010
=
HS oscillator: High-speed crystal/resonator on RA6/OSC2/CLKOUT pin and RA7/OSC1/CLKIN
001
=
XT oscillator: Crystal/resonator on RA6/OSC2/CLKOUT pin and RA7/OSC1/CLKIN
000
=
LP oscillator: Low-power crystal on RA6/OSC2/CLKOUT pin and RA7/OSC1/CLKIN
Note
1:
Enabling Brown-out Reset does not automatically enable Power-up Timer.
2:
The entire data EEPROM will be erased when the code protection is turned off during an erase.
3:
The entire program memory will be erased when the code protection is turned off.
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