欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC68C912B32CFU8
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16-Bit Microcontroller
中文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數: 42/128頁
文件大小: 748K
代理商: MC68C912B32CFU8
MOTOROLA
42
MC68HC912B32
MC68HC912B32TS/D
7.6 Programming the Flash EEPROM
Programming the Flash EEPROM is accomplished by the following sequence. The V
FP
pin voltage
must be at the proper level prior to executing step 4 the first time.
1.
2.
Apply program/erase voltage to the V
FP
pin.
Clear ERAS and set the LAT bit in the FEECTL register to establish program mode and enable
programming address and data latches.
Write data to a valid address. The address and data is latched. If BOOTP is asserted, an at-
tempt to program an address in the boot block will be ignored.
Apply programming voltage by setting ENPE.
Delay for one programming pulse (t
PPULSE
).
Remove programming voltage by clearing ENPE.
Delay while high voltage is turning off (t
VPROG
).
Read the address location to verify that it has been programmed
If the location is not programmed, repeat steps 4 through 7 until the location is programmed
or until the specified maximum number of program pulses has been reached (n
PP
)
If the location is programmed, repeat the same number of pulses as required to program the
location. This provides 100% program margin.
Read the address location to verify that it remains programmed.
10. Clear LAT.
11. If there are more locations to program, repeat steps 2 through 10.
12. Turn off V
FP
(reduce voltage on V
FP
pin to V
DD
).
The flowchart in
Figure 7
demonstrates the recommended programming sequence.
3.
4.
5.
6.
7.
8.
9.
相關PDF資料
PDF描述
MC68CK338 Highly Integrated, Low-Power, 32-Bit Microcontroller
MC68EC060 32-Bit Microprocessors.(32位微處理器)
MC68EN360RC25V QUad Integrated Communications Controller Users Manual
MC68EN360CFE25 QUad Integrated Communications Controller Users Manual
MC68EN360FE25 AC 4C 4#12 PIN PLUG 023
相關代理商/技術參數
參數描述
MC68C912B32FU8 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-Bit Microcontroller
MC68CK16Z1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
MC68CK16Z1CAG16 功能描述:16位微控制器 - MCU 16BIT 1KRAM 32KHZ CRYSTAL RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC68CK16Z1CAG16 制造商:Freescale Semiconductor 功能描述:Microcontroller
MC68CK16Z1CFC16 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
主站蜘蛛池模板: 新巴尔虎右旗| 宜君县| 南乐县| 台江县| 辰溪县| 色达县| 阿巴嘎旗| 潢川县| 句容市| 讷河市| 阿尔山市| 黔东| 桂林市| 长垣县| 涞源县| 类乌齐县| 商南县| 杨浦区| 科技| 新郑市| 上饶县| 陕西省| 大城县| 武冈市| 应用必备| 涟源市| 获嘉县| 安塞县| 平山县| 渝中区| 台安县| 高邑县| 保德县| 和政县| 宁城县| 双江| 瓦房店市| 开江县| 隆回县| 栾城县| 栾川县|