參數(shù)資料
型號: MC56F8036VLF
廠商: Freescale Semiconductor
文件頁數(shù): 18/164頁
文件大?。?/td> 0K
描述: IC DGTL SGNL CTLR 16BIT 48-LQFP
標(biāo)準(zhǔn)包裝: 1,250
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 32MHz
連通性: CAN,I²C,SCI,SPI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 39
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 4K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x12b; D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 48-LQFP
包裝: 托盤
產(chǎn)品目錄頁面: 734 (CN2011-ZH PDF)
56F8036 Data Sheet, Rev. 6
114
Freescale Semiconductor
The user is responsible for directing the device to invoke the flash programming subroutine to reprogram
the word $0000 into program memory location $00 7FF7. This is done by, for example, toggling a specific
pin or downloading a user-defined key through serial interfaces.
Note:
Flash contents can only be programmed for 1s to 0s.
7.3 Product Analysis
The recommended method of unsecuring a secured device for product analysis of field failures is via the
method described in section 7.2.4. The customer would need to supply Technical Support with the details
of the protocol to access the subroutines in flash memory. An alternative method for performing analysis
on a secured device would be to mass-erase and reprogram the flash with the original code, but modify the
security word or not program the security word.
Part 8 General Purpose Input/Output (GPIO)
8.1 Introduction
This section is intended to supplement the GPIO information found in the 56F802X and
56F803XPeripheral Reference Manual and contains only chip-specific information. This information
supersedes the generic information in the 56F802X and 56F803XPeripheral Reference Manual.
8.2 Configuration
There are four GPIO ports defined on the 56F8036. 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.
Additional details are shown in Tables 2-2 and 2-3.
Table 8-1 GPIO Ports Configuration
GPIO Port
Available
Pins in
56F8036
Peripheral Function
Reset Function
A12
PWM, Timer, QSPI, Comparator, Reset
GPIO, RESET
B11
QSPI, I2C, PWM, Clock, MSCAN,
Comparator, Timer
GPIO
C10
ADC, Comparator, QSCI
GPIO
D6
Clock, Oscillator, DAC, JTAG
GPIO, JTAG
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