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參數(shù)資料
| 型號： | MC56F8011VFAE |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | 0-BIT, 8 MHz, OTHER DSP, PQFP32 |
| 封裝： | ROHS COMPLIANT, LQFP-32 |
| 文件頁數(shù)： | 111/125頁 |
| 文件大?。?/td> | 1702K |
| 代理商： | MC56F8011VFAE |
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56F8013/56F8011 Data Sheet, Rev. 11
86
Freescale Semiconductor
7.2.3
Flash Lockout Recovery using CodeWarrior
CodeWarrior can unlock a device using the command sequence described in Section 7.2.2 by selecting the
Debug menu, then selecting DSP56800E, followed by Unlock Flash.
Another mechanism is also built into CodeWarrior using the device’s memory configuration file. The
command “Unlock_Flash_on_Connect1” in the .cfg file accomplishes the same task as using the Debug
menu.
7.2.4
Product Analysis
The recommended method of unsecuring a programmed 56F8013/56F8011 for product analysis of field
failures is via the backdoor key access. The customer would need to supply Technical Support with the
backdoor key and the protocol to access the backdoor routine in the Flash. Additionally, the KEYEN bit
that allows backdoor key access must be set.
An alternative method for performing analysis on a secured microcontroller would be to mass-erase and
reprogram the Flash with the original code, but modify the security bytes.
To insure that a customer does not inadvertently lock himself out of the 56F8013/56F8011 during
programming, it is recommended that the user program the backdoor access key first, the application code
second and the security bytes within the FM configuration field last.
Part 8 General Purpose Input/Output (GPIO)
8.1 Introduction
This section is intended to supplement the GPIO information found in the 56F801X Peripheral User
Manual and contains only chip-specific information. This information supercedes the generic information
in the 56F801X Peripheral User Manual.
8.2 Configuration
There are four GPIO ports defined on the 56F8013/56F8011. The width of each port, the associated
peripheral and reset functions are shown in Table 8-1. The specific mapping of GPIO port pins is shown
in Table 8-2.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S568013MFA00E | 0-BIT, 8 MHz, OTHER DSP, PQFP32 |
| MC56F8023VLC | 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP32 |
| MC56F8033VLC | 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP32 |
| MC56F8347MPY60 | 16-BIT, 120 MHz, OTHER DSP, PQFP160 |
| MC56F8355VFG60 | 4-BIT, 120 MHz, OTHER DSP, PQFP128 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC56F8013 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| MC56F8013E | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| MC56F8013MFAE | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16Bit DSPHC ANGUILLA 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(shè)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(fēng)格:SMD/SMT |
| MC56F8013MFAER2 | 制造商:Freescale Semiconductor 功能描述:16 BIT DSPHC ANGUILLA - Tape and Reel |
| MC56F8013PB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
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