參數(shù)資料
型號: PIC16LF1947T-I/MR
廠商: Microchip Technology
文件頁數(shù): 7/46頁
文件大?。?/td> 0K
描述: MCU 8BIT 28KB FLASH 64QFN
標(biāo)準(zhǔn)包裝: 3,300
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): 54
程序存儲器容量: 28KB(16K x 14)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 17x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
配用: MA160016-ND - MODULE PLUG-IN PIC16F1947
MA160015-ND - MODULE PLUG-IN PIC16LF1947
DM240313-ND - BOARD DEMO 8BIT XLP
2010 Microchip Technology Inc.
DS41397B-page 15
PIC16F193X/LF193X/PIC16F194X/LF194X/
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
bit 2(5)
Unemplemented: Read as ‘1’
bit 1-0(5)
FOSC<1:0>: Oscillator Selection bits
00 = INTOSC Oscillator: I/O function on RA7/CLKIN
01 = ECL: External Clock, Low-Power mode: CLKIN on RA7/OSC1/CLKIN
10 = ECM: External Clock, Medium-Power mode: CLKIN on RA7/OSC1/CLKIN
11 = ECH: External Clock, High-Power mode: CLKIN on RA7/CLKIN
REGISTER 3-2:
CONFIGURATION WORD 1 (CONTINUED)
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.
4:
Unemplemented on PIC16LF190X devices. This bit reads as ‘1’.
5:
For PIC16LF190X only.
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