參數(shù)資料
型號(hào)： MC68HRC908JK1CP
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, PDIP20
封裝： PLASTIC, DIP-20
文件頁數(shù)： 43/83頁
文件大小： 1923K
代理商： MC68HRC908JK1CP
FLASH Memory (FLASH)
FLASH Program Operation
MC68H(R)C908JL3
—
Rev. 1.0
Technical Data
MOTOROLA
FLASH Memory (FLASH)
43
4.7 FLASH Program Operation
Programming of the FLASH memory is done on a row basis. A row
consists of 32 consecutive bytes starting from addresses $XX00,
$XX20, $XX40, $XX60, $XX80, $XXA0, $XXC0 or $XXE0. Use this
step-by-step procedure to program a row of FLASH memory:
(
Figure 4-2
shows a flowchart of the programming algorithm.)
NOTE:
In order to avoid program disturbs, the row must be erased before any
byte on that row is programmed.
1.
Set the PGM bit. This configures the memory for program
operation and enables the latching of address and data for
programming.
2.
Write any data to any FLASH location within the address range of
the row to be programmed.
3.
Wait for a time, t
nvs
(10
μ
s).
Set the HVEN bit.
4.
5.
Wait for a time, t
pgs
(5
μ
s).
Write data to the byte being programmed.
6.
7.
Wait for time, t
PROG
(30
μ
s).
Repeat step 6 and 7 until all the bytes within the row are
programmed.
8.
9.
Clear the PGM bit.
10.
Wait for time, t
nvh
(5
μ
s).
Clear the HVEN bit.
11.
12.
After time, t
rcv
(1
μ
s), the memory can be accessed in read mode
again.
This program sequence is repeated throughout the memory until all data
is programmed.
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參數(shù)描述
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MC68HRC908JK3CP 功能描述:IC MCU FLASH 8B 8MHZ RC 4K 20DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC08 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標(biāo)準(zhǔn)包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設(shè)備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數(shù):26 程序存儲(chǔ)器容量:64KB（64K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND
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
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