參數(shù)資料
型號： PIC16F707-I/MV
廠商： Microchip Technology
文件頁數(shù)： 109/123頁
文件大小： 0K
描述： MCU PIC 14KB FLASH 40-UQFN
產(chǎn)品培訓模塊： 8-bit PIC® Microcontroller Portfolio
特色產(chǎn)品： Extreme Low Power (XLP) Microcontrollers
標準包裝： 73
系列： PIC® XLP™ mTouch™ 16F
核心處理器： PIC
芯體尺寸： 8-位
速度： 20MHz
連通性： I²C，SPI，UART/USART
外圍設備： 欠壓檢測/復位，POR，PWM，WDT
輸入/輸出數(shù)： 36
程序存儲器容量： 14KB（8K x 14）
程序存儲器類型： 閃存
RAM 容量： 363 x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 14x8b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 40-UFQFN 裸露焊盤
包裝： 管件
PIC18F2331/2431/4331/4431
DS39616D-page 86
2010 Microchip Technology Inc.
FIGURE 8-2:
TABLE WRITE OPERATION
8.2
Control Registers
Several control registers are used in conjunction with
the TBLRD and TBLWT instructions. These include the:
EECON1 register
EECON2 register
TABLAT register
TBLPTR registers
8.2.1
EECON1 AND EECON2 REGISTERS
EECON1 is the control register for memory accesses.
EECON2 is not a physical register. Reading EECON2
will read all ‘0’s. The EECON2 register is used
exclusively in the memory write and erase sequences.
Control bit, EEPGD, determines if the access will be to
program or data EEPROM memory. When clear,
operations will access the data EEPROM memory.
When set, program memory is accessed.
Control bit, CFGS, determines if the access will be to
the Configuration registers or to program memory/data
EEPROM memory. When set, subsequent operations
access Configuration registers, regardless of EEPGD.
When CFGS is clear, the EEPGD bit selects either
program Flash or data EEPROM memory.
The FREE bit controls program memory erase opera-
tions. When the FREE bit is set, the erase operation is
initiated on the next WR command. When FREE is
clear, only writes are enabled.
A write operation is allowed when the WREN bit
(EECON1<2>) is set. On power-up, the WREN bit is
clear. The WRERR bit (EECON1<3>) is set in hard-
ware when the WR bit (EECON1<1>) is set and
cleared when the internal programming timer expires
and the write operation is complete.
The WR control bit initiates write operations. The bit
cannot be cleared, only set, in software. The bit is
cleared in hardware at the completion of the write
operation.
Table Pointer(1)
Table Latch (8-bit)
TBLPTRH
TBLPTRL
TABLAT
Program Memory
(TBLPTR)
TBLPTRU
Instruction: TBLWT*
Note 1:
The Table Pointer actually points to one of eight holding registers, the address of which is determined
by TBLPTRL<2:0>. The process for physically writing data to the program memory array is discussed
Holding Registers
Program Memory
Note:
During normal operation, the WRERR
may read as ‘1’. This can indicate that a
write operation was prematurely termi-
nated by a Reset or a write operation was
attempted improperly.
Note:
The EEIF interrupt flag bit (PIR2<4>) is
set when the write is complete. It must be
cleared in software.
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PIC16F707T-I/PT 功能描述:8位微控制器 -MCU 14KB Flash 1.8V-5.5V 16MHz Int Osc RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F716-E/ML 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 13I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F716-E/P 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F716-E/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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