2009 Microchip Technology Inc.
DS39687E-page 23
PIC18F2XJXX/4XJXX FAMILY
TABLE 5-6:
PIC18F47J13 AND PIC18F47J53 FAMILY DEVICES: CONFIGURATION BITS AND
DEVICE IDs
WPFP<5:0>
CONFIG4L
Write/Erase Protect Page Start/End Location bits
Used with WPEND bit to define which pages in Flash will be write/erase-protected.
WPDIS(5)
CONFIG4H
Write Protect Disable bit
1 = WPFP<5:0>, WPEND and WPCFG bits ignored; all Flash memory may be erased or
written
0 = WPFP<5:0>, WPEND and WPCFG bits enabled; write/erase-protect active for the
selected region(s)
DEV<2:0>
DEVID1
Device ID bits
Used with the DEV<10:3> bits in the Device ID Register 2 to identify the part number.
REV<4:0>
DEVID1
Revision ID bits
Indicate the device revision.
DEV<10:3>
DEVID2
Device ID bits
Used with the DEV<2:0> bits in the Device ID Register 1 to identify the part number.
File Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default/
Unprogrammed
Value(1)
300000h CONFIG1L
DEBUG
XINST
STVREN CFGPLLEN
PLLDIV2
PLLDIV1
PLLDIV0
WDTEN
111- 1111
300001h CONFIG1H
(2)
(4)
CP0
CPDIV1(3)
CPDIV0(3)
---- 0111
300002h CONFIG2L
IESO
FCMEN
CLKOEC SOSCSEL1 SOSCSEL0
FOSC2
FOSC1
FOSC0
1111 1111
300003h CONFIG2H
(2)
WDTPS3
WDTPS2
WDTPS1
WDTPS0
---- 1111
300004h CONFIG3L DSWDTPS3 DSWDTPS2 DSWDTPS1 DSWDTPS0 DSWDTEN DSBOREN
RTCOSC DSWDTOSC
1111 1111
300005h CONFIG3H
(2)
MSSPMSK
PLLSEL
ADCSEL
IOL1WAY
---- 1111
300006h CONFIG4L
WPCFG
WPFP6
WPFP5
WPFP4
WPFP3
WPFP2
WPFP1
WPFP0
1111 1111
300007h CONFIG4H
(2)
LS48MHZ(3)
WPEND
WPDIS
---- 1-11
3FFFFEh DEVID1
DEV2
DEV1
DEV0
REV4
REV3
REV2
REV1
REV0
xxxx xxxx
3FFFFFh DEVID2
DEV10
DEV9
DEV8
DEV7
DEV6
DEV5
DEV4
DEV3
0101 10xx
Legend:
x = unknown, u = unchanged, - = unimplemented. Shaded cells are unimplemented, read as ‘0’.
Note
1:
Values reflect the unprogrammed state as received from the factory and following Power-on Resets. In all other Reset states, the
configuration bytes maintain their previously programmed states.
2:
The value of these bits in program memory should always be ‘1’. This ensures that the location is executed as a NOP if it is
accidentally executed.
3:
These bits are not implemented in PIC18F47J13 family devices.
4:
This bit should always be maintained at ‘0’.
TABLE 5-5:
PIC18F46J11 AND PIC18F46J50 FAMILY DEVICES: BIT DESCRIPTIONS (CONTINUED)
Bit Name
Configuration
Words
Description
Note 1: The Configuration bits can only be programmed indirectly by programming the Flash Configuration Word.
2: The Configuration bits are reset to ‘1’ only on VDD Reset; it is reloaded with the programmed value at any device Reset.
3: These bits are not implemented in PIC18F46J11 family devices.
4: Once this bit is cleared, all the Configuration registers which reside in the last page are also protected. To disable code
protection, perform an ICSP Bulk Erase operation.
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相关代理商/技术参数
PIC18LF46J11-I/PT 功能描述:8位微控制器 -MCU 64KB Flash 4KBRAM 12MIPS nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J11T-I/ML 功能描述:8位微控制器 -MCU 64KB Flash 4KBRAM 12MIPS nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J11T-I/PT 功能描述:8位微控制器 -MCU 64KB Flash 4KBRAM 12MIPS nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J13-I/ML 功能描述:8位微控制器 -MCU 64KB Flash 4KB RAM 12MIPS nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J13-I/PT 功能描述:8位微控制器 -MCU 64KB Flash 4KB RAM 12MIPS nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J13T-I/ML 功能描述:8位微控制器 -MCU GP 64KB Flash 4KB RAM 12 MIPS 12b ADC RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J13T-I/PT 功能描述:8位微控制器 -MCU GP 64KB Flash 4KB RAM 12 MIPS 12b ADC RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18LF46J50-I/ML 功能描述:8位微控制器 -MCU Full Spd USB 64KB 4KBRAM nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT