参数资料
型号: PIC16F707-I/MV
厂商: Microchip Technology
文件页数: 103/123页
文件大小: 0K
描述: MCU PIC 14KB FLASH 40-UQFN
产品培训模块: 8-bit PIC® Microcontroller Portfolio
特色产品: Extreme Low Power (XLP) Microcontrollers
标准包装: 73
系列: PIC® XLP™ mTouch™ 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 14KB(8K x 14)
程序存储器类型: 闪存
RAM 容量: 363 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
数据转换器: A/D 14x8b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 40-UFQFN 裸露焊盘
包装: 管件
PIC18F2331/2431/4331/4431
DS39616D-page 80
2010 Microchip Technology Inc.
REGISTER 7-1:
EECON1: EEPROM CONTROL REGISTER 1
R/W-x
U-0
R/W-0
R/W-x
R/W-0
R/S-0
EEPGD
CFGS
FREE
WRERR(1)
WREN
WR
RD
bit 7
bit 0
Legend:
S = Settable bit (cannot be cleared in software)
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 7
EEPGD:
Flash Program or Data EEPROM Memory Select bit
1
= Access Flash program memory
0
= Access data EEPROM memory
bit 6
CFGS:
Flash Program/Data EEPROM or Configuration Select bit
1
= Access Configuration registers
0
= Access Flash program or data EEPROM memory
bit 5
Unimplemented:
Read as ‘0’
bit 4
FREE:
Flash Row Erase Enable bit
1
= Erase the program memory row addressed by TBLPTR on the next WR command (cleared by
completion of erase operation)
0
= Perform write only
bit 3
WRERR:
Flash Program/Data EEPROM Error Flag bit(1)
1
= A write operation is prematurely terminated (any Reset during self-timed programming in normal
operation, or an improper write attempt)
0
= The write operation completed
bit 2
WREN:
Flash Program/Data EEPROM Write Enable bit
1
= Allows write cycles to Flash program/data EEPROM
0
= Inhibits write cycles to Flash program/data EEPROM
bit 1
WR:
Write Control bit
1
= Initiates a data EEPROM erase/write cycle or a program memory erase cycle or write cycle
(The operation is self-timed and 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 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. RD bit cannot be set when EEPGD = 1 or CFGS = 1.)
0
= Does not initiate an EEPROM read
Note 1:
When a WRERR occurs, the EEPGD and CFGS bits are not cleared. This allows tracing of the error
condition.
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