參數(shù)資料
型號(hào)： MC68HRC908JL3CDW
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： MC68HC908JK1
中文描述： 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PDSO28
封裝： SOIC-28
文件頁數(shù)： 41/83頁
文件大?。?/td> 1923K
代理商： MC68HRC908JL3CDW
FLASH Memory (FLASH)
FLASH Block Erase Operation
MC68H(R)C908JL3
—
Rev. 1.0
Technical Data
MOTOROLA
FLASH Memory (FLASH)
41
1 = High voltage enabled to array and charge pump on
0 = High voltage disabled to array and charge pump off
MASS — Mass Erase Control Bit
This read/write bit configures the memory for mass erase operation or
block erase operation when the ERASE bit is set.
1 = Mass Erase operation selected
0 = Block Erase operation selected
ERASE — Erase Control Bit
This read/write bit configures the memory for erase operation. This bit
and the PGM bit should not be set to 1 at the same time.
1 = Erase operation selected
0 = Erase operation not selected
PGM — Program Control Bit
This read/write bit configures the memory for program operation. This
bit and the ERASE bit should not be set to 1 at the same time.
1 = Program operation selected
0 = Program operation not selected
4.5 FLASH Block Erase Operation
Use the following procedure to erase a block of FLASH memory. A block
consists of 64 consecutive bytes starting from addresses $XX00,
$XX40, $XX80 or $XXC0. The 48-byte User Interrupt Vectors area also
forms a block. Any block within the 4K bytes User Memory area
($EC00–$FBFF) can be erased alone. The 48-byte User Interrupt Vector
blocks can not be erased alone due to security concern. Mass erase is
required to erase this block.
1.
Set the ERASE bit and clear the MASS bit in the FLASH Control
Register.
2.
Write any data to any FLASH location within the address range of
the block to be erased.
3.
Wait for a time, t
nvs
(10
μ
s).
Set the HVEN bit.
4.
相關(guān)PDF資料
PDF描述
MC68HRC908JL3CP MC68HC908JK1
MC68RHC908JK1 MC68HC908JK1
MC68HRC908JL3MP CA-BAYONET
MC68L11FC0FU3 Technical Summary 8-Bit Microcontroller
MC68L11FC0FU4 Technical Summary 8-Bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HRC908JL3CP 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:
MC68HRC98JK1ECDW 功能描述:8位微控制器 -MCU 8 Bit 8MHz 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
MC68HRC98JK3ECDW 功能描述:8位微控制器 -MCU 8 Bit 8MHz 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
MC68HRC98JL3ECDW 功能描述:IC MCU 4K FLASH 8MHZ 28-SOIC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC08 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB（20K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HSC705C8ACFB 制造商:Rochester Electronics LLC 功能描述:8 BIT MCU, 304 BYTES RAM - Bulk
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