參數(shù)資料
型號(hào)： MB90F387SPMT
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-bit Proprietary Microcontroller CMOS
中文描述： 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, QFP-48
文件頁(yè)數(shù)： 56/82頁(yè)
文件大?。?/td> 359K
代理商： MB90F387SPMT
MB90385 Series
56
15. 512 Kbit Flash Memory Outline
The following three methods are provided for data writing and deleting on flash memory:
1. Parallel writer
2. Serial special-purpose writer
3. Writing/deleting by program execution
This section describes “3. Writing/deleting by program execution.”
512 Kbit flash memory outline
The 512K-bit flash memory is allocated on FF
H
bank of CPU memory map. Using the function of flash memory
interface circuit, the memory allows read access and program access from CPU.
Writing/deleting on flash memory is performed by instruction from CPU via flash memory interface. Because
rewriting is allowed on mounted memory, modifying program and data is performed efficiently.
Features of 512 Kbit flash memory
128 K words x 8 bits/64 K words x 16 bits (16 K + 8 K + 8 K + 32 K) sector configuration
Automatic program algorithm (Embedded Algorithm
TM
* : Similar to MBM29LV200.)
Built-in deletion pause/deletion resume function
Detection of completed writing/deleting by data polling and toggle bits.
Detection of completed writing/deleting by CPU interrupt.
Deletion is allowed on a sector-by-sector basis (sectors are combined freely).
Number of writing/deleting operations (minimum): 10,000 times
Sector protection
Expanded sector protection
Temporaly sector unprotection
* : Embedded Algorithm
TM
is a registered trademark of Advanced Micro Devices.
Note : A function of reading manufacture code and device code is not provided. These codes are not accessible
by command either.
Flash memory writing/deleting
Writing and reading data is not allowed simultaneously on the flash memory.
Data writing and deleting on the flash memory is performed by the processes as follows: Make a copy of
program on flash memory onto RAM. Then, execute the program copied on the RAM.
List of registers and reset values in flash memory
0
0
0
0
0
X
0
0
7
6
bit
5
4
3
2
1
0
×
: Undefined
Flash memory control status register (FMCS)
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參數(shù)描述
MB90F387SPMT-GSE1 功能描述:IC MCU FLASH 64K ROM 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:F²MC MB90385 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標(biāo)準(zhǔn)包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，DMA，POR，PWM，WDT 輸入/輸出數(shù):50 程序存儲(chǔ)器容量:192KB（96K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤(pán) 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
MB90F394HPMCR-GE1 制造商:FUJITSU 功能描述:
MB90F395HAPMCR-GS-SPE 制造商:FUJITSU 功能描述:16-BIT, FLASH, 24 MHZ, MICROCONTROLLER, PQFP120
MB90F428GAPMC-GSE1 制造商:FUJITSU 功能描述:
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