參數(shù)資料
型號: PIC16F627-20E/P
廠商: Microchip Technology
文件頁數(shù): 161/170頁
文件大?。?/td> 0K
描述: IC MCU FLASH 1KX14 18-DIP
標準包裝: 25
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲器容量: 1.75KB(1K x 14)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 128 x 8
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 18-DIP(0.300",7.62mm)
包裝: 管件
配用: DVA16XP183-ND - ADAPTER ICE 18DIP/SOIC/SSOP
PIC16F62X
DS40300C-page 88
Preliminary
2003 Microchip Technology Inc.
REGISTER 13-2: EECON1 REGISTER (ADDRESS: 9Ch)
U-0
R/W-x
R/W-0
R/S-0
R/S-x
WRERR
WREN
WR
RD
bit 7
bit 0
bit 7-4
Unimplemented: Read as '0'
bit 3
WRERR: EEPROM Error Flag bit
1
= A write operation is prematurely terminated (any MCLR Reset, any WDT Reset during
normal operation or BOD Reset)
0
= The write operation completed
bit 2
WREN: EEPROM Write Enable bit
1
= Allows write cycles
0
= Inhibits write to the data EEPROM
bit 1
WR: Write Control bit
1
= Initiates a write cycle. (The bit is cleared by hardware once write is complete. The WR bit
can only be set (not cleared) in software.
0
= Write cycle to the data EEPROM is complete
bit 0
RD: Read Control bit
1
= Initiates an EEPROM read (read takes one cycle. RD is cleared in hardware. The RD bit
can only be set (not cleared) in software).
0
= Does not initiate an EEPROM read
Legend:
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
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