UPD16435AN-001-001 データシートの表示（PDF） - NEC => Renesas Technology

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UPD16435AN-001-001

DOT MATRIX LCD CONTROLLER/DRIVER

NEC => Renesas Technology 

µPD16435, 16435A

(2) Full-Dot X Address Register (Register Address = 0000B)

Performs full-dot display, display screen X (segment) direction address setting. As scrolling is not possible with a full-

dot display, addresses are not allocated to the scroll RAM area.

MSB

LSB

b3 b2 b1 b0

× : Don’t Care

Full-dot X address (00H to 0EH)

After powering on: Undefined

(3) Full-Dot Y Address Register (Register Address = 0001B)

Performs full-dot display, display screen Y (common) direction address setting.

MSB

LSB

b6 b5 b4 b3 b2 b1 b0

× : Don’t Care

Full-dot Y address (00H to 48H)

After powering on: Undefined

(4) Full-Dot Data Register (Register Address = 0010B)

Inputs full-dot display data. Display data is stored in the display memory with the MSB on the left, and display data “1”

corresponds to illumination.

Full-dot X address = 00H to 0DH

MSB

LSB

b7 b6 b5 b4 b3 b2 b1 b0

Full-dot X address = 0EH

MSB

LSB

b7 b6 b5 b4 b3 b2 b1

Full-dot display data

× : Don’t Care

After powering on: Undefined

Full-dot display data

7

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