MSM65354 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

生产厂家

MSM65354

8-Bit Microcontroller with A/D Converter (with LCD Driver)

Oki Electric Industry 

¡ Semiconductor

MSM65354/65353A

Definition of Terms

Resolution

Linearity Error

Differential Linearity Error

Zero Scale Error

Full Scale Error

Recognizable minimum input analog value.

This can be resolved into 28 = 256, that is VRH ÷ 256

Deviation between ideal conversion characteristics as an 8-bit A/D converter

and actual conversion characteristics. (Not including quantization error.)

Ideal conversion characteristics means a step which divides voltage between

VRH and AGND into 256.

Shows the smoothness of conversion characteristics.

1LSB = VRH ÷ 256 is ideal for analog input voltage width corresponding to

change per 1 bit of digital output. The differential linearity error is the

deviation between this ideal bit size and a bit size at arbitrary point in

conversion range.

Deviation between ideal conversion characteristics of transfer point for digital

outputs "000H" to "001H" and actual conversion characteristics.

Deviation between ideal conversion characteristics of transfer point for digital

outputs "0FEH" to "0FFH" and actual conversion characteristics.

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