參數(shù)資料
型號(hào): PIC12F519
廠商: Microchip Technology Inc.
英文描述: 8-Pin, 8-Bit Flash Microcontroller
中文描述: 8引腳,8位閃存微控制器
文件頁(yè)數(shù): 38/88頁(yè)
文件大小: 802K
代理商: PIC12F519
PIC12F519
DS41319A-page 36
Preliminary
2007 Microchip Technology Inc.
REGISTER 8-1:
CONFIG: CONFIGURATION WORD REGISTER
(1)
CPDF
IOSCFS
MCLRE
CP
WDTE
FOSC1
FOSC0
bit 7
bit 0
bit 7
bit 6
Unimplemented
: Read as ‘
1
CPDF:
Code Protection bit - Flash Data Memory
1
= Code protection off
0
= Code protection on
IOSCFS:
Internal Oscillator Frequency Select bit
1
= 8 MHz INTOSC speed
0
= 4 MHz INTOSC speed
MCLRE:
Master Clear Enable bit
1
= RB3/MCLR pin functions as MCLR
0
= RB3/MCLR pin functions as RB3, MCLR internally tied to V
DD
CP:
Code Protection bit - User Program Memory
1
= Code protection off
0
= Code protection on
WDTE:
Watchdog Timer Enable bit
1
= WDT enabled
0
= WDT disabled
FOSC<1:0>:
Oscillator Selection bits
00
= LP oscillator with 18 ms DRT
(2)
01
= XT oscillator with 18 ms DRT
(2)
10
= INTOSC with 1 ms DRT
(2)
11
= EXTRC with 1 ms DRT
(2)
bit 5
bit 4
bit 3
bit 2
bit 1-0
Note 1:
Refer to the “
PIC12F519 Memory Programming Specification
”, DS41316 to determine how to access the
Configuration Word.
2:
DRT length (18 ms or 1 ms) is a function of clock mode selection. It is the responsibility of the application
designer to ensure the use of either 18 ms (nominal) DRT or the 1 ms (nominal) DRT will result in
acceptable operation. Refer to
Section 11.1 “DC Characteristics: PIC12F519 (Industrial)”
and
Section 11.2 “DC Characteristics: PIC12F519 (Extended)”
for V
DD
rise time and stability requirements
for this mode of operation.
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PIC12F519_08 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8-Pin, 8-Bit Flash Microcontrollers
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