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參數(shù)資料
型號(hào): PIC12F519-I/SN
廠商: Microchip Technology
文件頁數(shù): 35/96頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 1KX12 8SOIC
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 100
系列: PIC® 12F
核心處理器: PIC
芯體尺寸: 8-位
速度: 8MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 5
程序存儲(chǔ)器容量: 1.5KB(1K x 12)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 41 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 637 (CN2011-ZH PDF)
PIC12F519
DS41319B-page 38
2008 Microchip Technology Inc.
REGISTER 8-1:
CONFIG: CONFIGURATION WORD REGISTER(1)
—CPDF
IOSCFS
MCLRE
CP
WDTE
FOSC1
FOSC0
bit 7
bit 0
bit 7
Unimplemented
: Read as ‘1’
bit 6
CPDF:
Code Protection bit - Flash Data Memory
1
= Code protection off
0
= Code protection on
bit 5
IOSCFS:
Internal Oscillator Frequency Select bit
1
= 8 MHz INTOSC frequency
0
= 4 MHz INTOSC frequency
bit 4
MCLRE:
Master Clear Enable bit
1
= GP3/MCLR pin functions as MCLR
0
= GP3/MCLR pin functions as GP3, MCLR internally tied to VDD
bit 3
CP:
Code Protection bit - User Program Memory
1
= Code protection off
0
= Code protection on
bit 2
WDTE:
Watchdog Timer Enable bit
1
= WDT enabled
0
= WDT disabled
bit 1-0
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)
Note 1:
Refer to the “PIC12F519 Memory Programming Specification”, DS41316 to determine how to
program/erase 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 Figure 11-1 and Table 11-2 for VDD rise time and stability requirements for
this mode of operation.
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