UPD16435 NEC [NEC], UPD16435 Datasheet - Page 7

• Manufacturer Part Number: UPD16435
• Description: DOT MATRIX LCD CONTROLLER/DRIVER
• Manufacturer: NEC [NEC]

(2) Full-Dot X Address Register (Register Address = 0000B)
dot display, addresses are not allocated to the scroll RAM area.
(3) Full-Dot Y Address Register (Register Address = 0001B)
(4) Full-Dot Data Register (Register Address = 0010B)
corresponds to illumination.
Performs full-dot display, display screen X (segment) direction address setting. As scrolling is not possible with a full-
After powering on: Undefined
Performs full-dot display, display screen Y (common) direction address setting.
After powering on: Undefined
Inputs full-dot display data. Display data is stored in the display memory with the MSB on the left, and display data “1”
After powering on: Undefined
MSB
MSB
Full-dot X address = 0EH
Full-dot X address = 00H to 0DH
MSB
MSB
b7 b6
b7 b6
b6
b5
b5
b5
b4 b3 b2 b1 b0
b4 b3 b2 b1
b4 b3 b2 b1 b0
b3 b2 b1 b0
LSB
LSB
LSB
LSB
Full-dot X address (00H to 0EH)
Full-dot Y address (00H to 48H)
: Don’t Care
: Don’t Care
Full-dot display data
Full-dot display data
: Don’t Care
PD16435, 16435A
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