參數(shù)資料
型號: PIC16LF721-I/SS
廠商: Microchip Technology
文件頁數(shù): 109/135頁
文件大小: 0K
描述: MCU PIC 4K FLASH 20-SSOP
產(chǎn)品培訓(xùn)模塊: 8-bit PIC® Microcontroller Portfolio
標準包裝: 67
系列: PIC® XLP™ 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 16MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 17
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 管件
2010-2011 Microchip Technology Inc.
Preliminary
DS41430C-page 75
PIC16(L)F720/721
REGISTER 8-2:
CONFIGURATION WORD 2
U-1
bit 13
bit 8
U-1
Reserved
U-1
R/P-1
WRT1
WRT0
bit 7
bit 0
Legend:
P = Programmable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 13-5
Unimplemented: Read as ‘1’
bit 4
Reserved: Maintain as ‘1’
bit 3-2
Unimplemented: Read as ‘1’
bit 1-0
WRT<1:0>: Flash Memory Self-Write Protection bits
2 kW Flash memory: PIC16(L)F720:
11 = Write protection off
10 = 000h to 1FFh write-protected, 200h to 7FFh may be modified by PMCON1 control
01 = 000h to 3FFh write-protected, 400h to 7FFh may be modified by PMCON1 control
00 = 000h to 7FFh write-protected, no addresses may be modified by PMCON1 control
4 kW Flash memory: PIC16(L)F721:
11 = Write protection off
10 = 000h to 1FFh write-protected, 200h to FFFh may be modified by PMCON1 control
01 = 000h to 7FFh write-protected, 800h to FFFh may be modified by PMCON1 control
00 = 000h to FFFh write-protected, no addresses may be modified by PMCON1 control
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