參數(shù)資料
型號： DSPIC33FJ256MC510T-I/PT
廠商： Microchip Technology
文件頁數(shù)： 130/136頁
文件大?。?/td> 0K
描述： IC DSPIC MCU/DSP 256K 100TQFP
產品培訓模塊： Asynchronous Stimulus
標準包裝： 1,200
系列： dsPIC™ 33F
核心處理器： dsPIC
芯體尺寸： 16-位
速度： 40 MIP
連通性： CAN，I²C，IrDA，LIN，SPI，UART/USART
外圍設備： 欠壓檢測/復位，DMA，電機控制 PWM，QEI，POR，PWM，WDT
輸入/輸出數(shù)： 85
程序存儲器容量： 256KB（256K x 8）
程序存儲器類型： 閃存
RAM 容量： 16K x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 3.6 V
數(shù)據(jù)轉換器： A/D 24x10b/12b
振蕩器型： 內部
工作溫度： -40°C ~ 85°C
封裝/外殼： 100-TQFP
包裝： 帶卷 (TR)
配用： MA330013-ND - MODULE PLUG-IN DSPIC33 100TQFP
DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
93
4235K–8051–05/08
AT89C51RD2/ED2
24. Flash/EEPROM Memory
The Flash memory increases EEPROM and ROM functionality with in-circuit electrical erasure
and programming. It contains 64K bytes of program memory organized respectively in 512
pages of 128 bytes. This memory is both parallel and serial In-System Programmable (ISP). ISP
allows devices to alter their own program memory in the actual end product under software con-
trol. A default serial loader (bootloader) program allows ISP of the Flash.
The programming does not require external dedicated programming voltage. The necessary
high programming voltage is generated on-chip using the standard VCC pins of the
microcontroller.
24.1
Features
Flash EEPROM Internal Program Memory
Boot vector allows user provided Flash loader code to reside anywhere in the Flash memory
space. This configuration provides flexibility to the user.
Default loader in Boot ROM allows programming via the serial port without the need of a user
provided loader.
Up to 64K bytes external program memory if the internal program memory is disabled (EA =
0).
Programming and erasing voltage with standard power supply
Read/Programming/Erase:
– Byte-wise read without wait state
– Byte or page erase and programming (10 ms)
Typical programming time (64K bytes) is 22s with on chip serial bootloader
Parallel programming with 87C51 compatible hardware interface to programmer
Programmable security for the code in the Flash
100K write cycles
10 years data retention
24.2
Flash Programming and Erasure
The 64-K byte Flash is programmed by bytes or by pages of 128 bytes. It is not necessary to
erase a byte or a page before programming. The programming of a byte or a page includes a
self erase before programming.
There are three methods of programming the Flash memory:
1.
The on-chip ISP bootloader may be invoked which will use low level routines to pro-
gram the pages. The interface used for serial downloading of Flash is the UART.
2.
The Flash may be programmed or erased in the end-user application by calling low-
level routines through a common entry point in the Boot ROM.
3.
The Flash may be programmed using the parallel method by using a conventional
EPROM programmer. The parallel programming method used by these devices is simi-
lar to that used by EPROM 87C51 but it is not identical and the commercially available
programmers need to have support for the AT89C51RD2/ED2. The bootloader and the
Application Programming Interface (API) routines are located in the BOOT ROM.
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相關代理商/技術參數(shù)
參數(shù)描述
dsPIC33FJ256MC710A-E/PF 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16Bit 40MIPS 256KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-E/PT 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16Bit 40MIPS 256KB Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-H/PF 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16B MCU 40MIPS 256KB FLASH RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
dsPIC33FJ256MC710A-H/PT 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16B MCU 40MIPS 256KB FLASH RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
DSPIC33FJ256MC710A-I/P 制造商:Microchip Technology Inc 功能描述:DSP, Motor Control:Flash Memory, 16-Bit, 40MIPS, 30750 RAM Bytes, TQFP-100
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