参数资料
型号: PIC16LF1947T-I/MR
厂商: Microchip Technology
文件页数: 6/46页
文件大小: 0K
描述: MCU 8BIT 28KB FLASH 64QFN
标准包装: 3,300
系列: PIC® XLP™ 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 54
程序存储器容量: 28KB(16K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 1K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 17x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-VFQFN 裸露焊盘
包装: 带卷 (TR)
配用: MA160016-ND - MODULE PLUG-IN PIC16F1947
MA160015-ND - MODULE PLUG-IN PIC16LF1947
DM240313-ND - BOARD DEMO 8BIT XLP
PIC16F193X/LF193X/PIC16F194X/LF194X/
DS41397B-page 14
2010 Microchip Technology Inc.
REGISTER 3-2:
CONFIGURATION WORD 1
R/P-1(4)
R/P-1
R/P-1(4)
R/P-1
FCMEN
IESO
CLKOUTEN
BOREN1
BOREN0
CPD
CP
bit 13
bit 7
R/P-1
R/P-1(4)
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 (4)
FCMEN: Fail-Safe Clock Monitor Enable bit
1 = Fail-Safe Clock Monitor is enabled
0 = Fail-Safe Clock Monitor is disabled
bit 12(4)
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(4)
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: MCLR/VPP Pin Function Select bit
If LVP bit = 1:
This bit is ignored.
If LVP bit = 0:
1 =MCLR/VPP pin function is MCLR; Weak pull-up enabled.
0 =MCLR/VPP pin function is digital input; MCLR internally disabled; Weak pull-up under control of
port pin’s WPU control bit.
bit 5
PWRTE: Power-up Timer Enable bit(1)
1 = PWRT disabled
0 = PWRT enabled
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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