參數(shù)資料
型號(hào): MC9328MX1DVM20
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 59/100頁(yè)
文件大?。?/td> 0K
描述: IC MCU I.MX 200MHZ 256-MAPBGA
標(biāo)準(zhǔn)包裝: 152
系列: i.MX1
核心處理器: ARM9
芯體尺寸: 32-位
速度: 200MHz
連通性: EBI/EMI,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB
外圍設(shè)備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 110
程序存儲(chǔ)器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振蕩器型: 外部
工作溫度: -30°C ~ 70°C
封裝/外殼: 256-MAPBGA
包裝: 托盤
Functional Description and Application Information
MC9328MX1 Technical Data, Rev. 7
Freescale Semiconductor
61
4.6.2
Gain Calculations
The ideal mapping of input voltage to output digital sample is defined as follows:
Figure 34. Gain Calculations
In general, the mapping function is:
S = G * V + C
Where V is input, S is output, G is the slope, and C is the y-intercept.
Nominal Gain G0 = 65535 / 4800 = 13.65mV-1
Nominal Offset C0 = 65535 / 2 = 32767
4.6.3
Offset Calculations
The ideal mapping of input voltage to output digital sample is defined as:
Figure 35. Offset Calculations
In general, the mapping function is:
S = G * V + C
Where V is input, S is output, G is the slope, and C is the y-intercept.
Nominal Gain G0 = 65535 / 4800 = 13.65mV-1
Nominal Offset C0 = 65535 / 2 = 32767
2400
1800
Smax
65535
C0
G0
Sample
Vi
-2400
2400
1800
Smax
65535
C0
G0
Sample
Vi
-2400
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MC9328MX1VH20 功能描述:IC MCU I.MX 200MHZ 256-MAPBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:i.MX1 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323