MSM9201-01GS-BK データシートの表示（PDF） - Oki Electric Industry

部品番号

コンポーネント説明

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MSM9201-01GS-BK

Fluorescent Display Tube Controller Driver

Oki Electric Industry 

¡ Semiconductor

PEDL9201-03

MSM9201-01

2nd byte

(3rd)

2nd byte

(4th)

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

: specifies character code of CGROM and CGRAM.

(written into DCRAM address 01H)

: specifies character code of CGROM and CGRAM.

(written into DCRAM address 02H)

2nd byte

(25th)

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

: specifies character code of CGROM and CGRAM.

(written into DCRAM address 17H)

Setting of CGROM and CGRAM character codes for up to 24 digits is now complete.

To further specify character codes continuously from DCRAM address 00H, dummy character

codes must be specified for DCRAM address 18H to 1FH (so that DCRAM address will be

incremented automatically and will be reset to 00H).

2nd byte

(26th)

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

: specifies dummy character code of CGROM and CGRAM.

(not written into DCRAM address)

2nd byte

(33th)

2nd byte

(34th)

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

LSB

MSB

B0 B1 B2 B3 B4 B5 B6 B7

C0 C1 C2 C3 C4 C5 C6 C7

: specifies dummy character code of CGROM and CGRAM.

(not written into DCRAM address)

: specifies character code of CGROM and CGRAM.

(rewritten into DCRAM address 00H)

X0 (LSB) to X4 (MSB): DCRAM address (5 bits: 24 characters)

C0 (LSB) to C7 (MSB): Character code of CGROM and CGRAM (8 bits: 256 characters)

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