A rating is a minimum or maximum value of a technical characteristic that, if exceeded, may cause permanent chip failure" />
參數(shù)資料
型號: PK20X256VMD100
廠商: Freescale Semiconductor
文件頁數(shù): 74/75頁
文件大小: 0K
描述: IC ARM CORTEX MCU 256K 144-MAP
產(chǎn)品培訓模塊: Kinetis® Cortex-M4 Microcontroller Family
標準包裝: 1
系列: Kinetis
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 100MHz
連通性: CAN,EBI/EMI,I²C,IrDA,SDHC,SPI,UART/USART,USB,USB OTG
外圍設備: DMA,I²S,LVD,POR,PWM,WDT
輸入/輸出數(shù): 100
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.71 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 33x16b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 144-LBGA
包裝: 托盤
3.4 Definition: Rating
A rating is a minimum or maximum value of a technical characteristic that, if exceeded,
may cause permanent chip failure:
Operating ratings apply during operation of the chip.
Handling ratings apply when the chip is not powered.
3.4.1 Example
This is an example of an operating rating:
Symbol
Description
Min.
Max.
Unit
VDD
1.0 V core supply
voltage
–0.3
1.2
V
3.5 Result of exceeding a rating
40
30
20
10
0
Measured characteristic
Operating rating
Failures
in
time
(ppm)
The likelihood of permanent chip failure increases rapidly as
soon as a characteristic begins to exceed one of its operating ratings.
Terminology and guidelines
K20 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
8
Freescale Semiconductor, Inc.
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