參數(shù)資料
型號: AT32AP7002-CTUT
廠商: Atmel
文件頁數(shù): 57/83頁
文件大小: 0K
描述: IC MCU 32BIT AVR32 196-CBGA
產(chǎn)品培訓模塊: MCU Product Line Introduction
標準包裝: 945
系列: AVR®32 AP7
核心處理器: AVR
芯體尺寸: 32-位
速度: 150MHz
連通性: EBI/EMI,I²C,MMC,PS2,SPI,SSC,UART/USART,USB
外圍設備: AC'97,DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 85
程序存儲器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: D/A 2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 196-CBGA
包裝: 托盤
配用: ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATNGW100-ND - KIT AVR32 NETWORK GATEWAY
ATSTK1000-ND - KIT STARTER FOR AVR32AP7000
dsPIC30F2010
DS70118J-page 52
2011 Microchip Technology Inc.
7.3.2
WRITING A BLOCK OF DATA
EEPROM
To write a block of data EEPROM, write to all sixteen
latches first, then set the NVMCON register and
program the block.
EXAMPLE 7-5:
DATA EEPROM BLOCK WRITE
7.4
Write Verify
Depending on the application, good programming
practice may dictate that the value written to the mem-
ory should be verified against the original value. This
should be used in applications where excessive writes
can stress bits near the specification limit.
7.5
Protection Against Spurious Write
There are conditions when the device may not want to
write to the data EEPROM memory. To protect against
spurious EEPROM writes, various mechanisms have
been built-in. On power-up, the WREN bit is cleared;
also, the Power-up Timer prevents EEPROM write.
The write initiate sequence and the WREN bit together
help prevent an accidental write during brown-out,
power glitch or software malfunction.
MOV
#LOW_ADDR_WORD,W0
; Init pointer
MOV
#HIGH_ADDR_WORD,W1
MOV
W1,TBLPAG
MOV
#data1,W2
; Get 1st data
TBLWTL
W2,[ W0]++
; write data
MOV
#data2,W2
; Get 2nd data
TBLWTL
W2,[ W0]++
; write data
MOV
#data3,W2
; Get 3rd data
TBLWTL
W2,[ W0]++
; write data
MOV
#data4,W2
; Get 4th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data5,W2
; Get 5th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data6,W2
; Get 6th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data7,W2
; Get 7th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data8,W2
; Get 8th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data9,W2
; Get 9th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data10,W2
; Get 10th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data11,W2
; Get 11th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data12,W2
; Get 12th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data13,W2
; Get 13th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data14,W2
; Get 14th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data15,W2
; Get 15th data
TBLWTL
W2,[ W0]++
; write data
MOV
#data16,W2
; Get 16th data
TBLWTL
W2,[ W0]++
; write data. The NVMADR captures last table access address.
MOV
#0x400A,W0
; Select data EEPROM for multi word op
MOV
W0,NVMCON
; Operate Key to allow program operation
DISI
#5
; Block all interrupts with priority <7 for next 5 instructions
MOV
#0x55,W0
MOV
W0,NVMKEY
; Write the 0x55 key
MOV
#0xAA,W1
MOV
W1,NVMKEY
; Write the 0xAA key
BSET
NVMCON,#WR
; Start write cycle
NOP
相關PDF資料
PDF描述
VE-B33-IY-F2 CONVERTER MOD DC/DC 24V 50W
VE-B33-CU-B1 CONVERTER MOD DC/DC 24V 200W
AT32UC3C0512C-ALUT IC MCU AVR32 512K FLASH 144LQFP
VE-B32-IY-F3 CONVERTER MOD DC/DC 15V 50W
ADUC816BSZ IC MCU 8K FLASH ADC/DAC 52MQFP
相關代理商/技術參數(shù)
參數(shù)描述
AT32AP7200-CFUR 功能描述:MCU AVR32 200MHZ 324-TFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:AVR®32 AP7 標準包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,LIN,SPI,UART/USART,USI 外圍設備:欠壓檢測/復位,POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):16 程序存儲器容量:8KB(4K x 16) 程序存儲器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:帶卷 (TR)
AT32AP7200-CFUT 功能描述:IC MCU AVR32 AP 200MHZ 324TFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:AVR®32 AP7 產(chǎn)品培訓模塊:The Ultra-Low Power MSP430 MSP430 Overview MSP430 Design Tools MSP430 Peripherals MSP430x2xx/4xx and Wireless Overview Portable Medical Solutions with MSP430 MSP430 for Utility Metering Solutions MSP430: How to JTAG MSP430, How To Use the Clock System Grace Software Graphical User Interface MCU Overview Driver Library MSP430Ware Overview 標準包裝:1 系列:MSP430x4xx 核心處理器:RISC 芯體尺寸:16-位 速度:8MHz 連通性:SPI,UART/USART 外圍設備:欠壓檢測/復位,LCD,POR,PWM,WDT 輸入/輸出數(shù):48 程序存儲器容量:32KB(32K x 8 + 256B) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 包裝:Digi-Reel® 其它名稱:296-26232-6
AT32AP7200-CTUR 功能描述:IC MCU AVR32 AP 200MHZ 324TFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:AVR®32 AP7 產(chǎn)品培訓模塊:The Ultra-Low Power MSP430 MSP430 Overview MSP430 Design Tools MSP430 Peripherals MSP430x2xx/4xx and Wireless Overview Portable Medical Solutions with MSP430 MSP430 for Utility Metering Solutions MSP430: How to JTAG MSP430, How To Use the Clock System Grace Software Graphical User Interface MCU Overview Driver Library MSP430Ware Overview 標準包裝:1 系列:MSP430x4xx 核心處理器:RISC 芯體尺寸:16-位 速度:8MHz 連通性:SPI,UART/USART 外圍設備:欠壓檢測/復位,LCD,POR,PWM,WDT 輸入/輸出數(shù):48 程序存儲器容量:32KB(32K x 8 + 256B) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 包裝:Digi-Reel® 其它名稱:296-26232-6
AT32AP7200-CTUT 功能描述:IC MCU AVR32 AP 200MHZ 324TFBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:AVR®32 AP7 產(chǎn)品培訓模塊:The Ultra-Low Power MSP430 MSP430 Overview MSP430 Design Tools MSP430 Peripherals MSP430x2xx/4xx and Wireless Overview Portable Medical Solutions with MSP430 MSP430 for Utility Metering Solutions MSP430: How to JTAG MSP430, How To Use the Clock System Grace Software Graphical User Interface MCU Overview Driver Library MSP430Ware Overview 標準包裝:1 系列:MSP430x4xx 核心處理器:RISC 芯體尺寸:16-位 速度:8MHz 連通性:SPI,UART/USART 外圍設備:欠壓檢測/復位,LCD,POR,PWM,WDT 輸入/輸出數(shù):48 程序存儲器容量:32KB(32K x 8 + 256B) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 包裝:Digi-Reel® 其它名稱:296-26232-6
AT32C16-17JC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 EPROM