M35076 Просмотр технического описания (PDF) - Renesas Electronics

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M35076

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

Renesas Electronics 

MITSUBISHI MICROCOMPUTERS

M35076-XXXSP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

DESCRIPTION

The M35076-XXXSP is a character pattern display control IC can

display on the digital camera, the digital video, the digital televi-

sion, the CRT display, the liquid crystal display and the plasma

display. It can display 2 pages ( 24 characters × 12 lines per 1

page) at the same time. It uses a silicon gate CMOS process and

it housed in a 20-pin shrink DIP package (M35076-XXXSP).

For M35076-001SP that is a standard ROM version of M35076-

XXXSP respectively, the character pattern is also mentioned.

FEATURES

• Screen composition ................ 24 characters × 12 lines × 2 pages

• Number of characters displayed .................. 288 (Max.) × 2 pages

• Character composition ..................................... 12 ✕ 18 dot matrix

• Characters available .................................. 0 page:256 characters

1 page:256 characters

• Character sizes available .................... 4 (vertical) ✕ 2 (horizontal)

• Display locations available

Horizontal direction .............................................. 2007 locations

Vertical direction .................................................. 1023 locations

• Blinking .................................................................. Character units

Cycle : division of vertical synchronization signal into 32 or 64

Duty : 25%, 50%, or 75%

• Data input .................................. By the 16-bit serial input function

................ By the I2C-BUS serial input function(at VDD=5V only)

• Coloring for ROM character

Character color ..................................... 8 colors (Character unit)

Background coloring ............................. 8 colors (Character unit)

Border (shadow) coloring ........................ 8 colors (RGB output)

Specified by register

Raster coloring ........................................ 8 colors (RGB output)

• Blanking

Specified by register

Character size blanking

Border size blanking

Matrix-outline blanking

• Output ports

All blanking (all raster area)

8 shared output ports (toggled between RGB output)

• Display RAM erase function

• Display oscillation stop function

<VDD=5V>

• Display input frequency range

External clock mode 1 ..................... FOSC = 6.3 MHz to 80.0 MHz

External clock mode 2 ................. FOSC = 20.0 MHz to 110.0 MHz

Internal clock mode ..................... FOSC = 20.0 MHz to 110.0 MHz

• Horizontal synchronous input frequency

........................................................ H.sync = 15 kHz to 130 kHz

<VDD=3V>

• Display input frequency range

External clock mode 1 ........................ FOSC = 6.3 MHz to 40 MHz

• Horizontal synchronous input frequency

.......................................................... H.sync = 15 kHz to 60 kHz

APPLICATION

Digital camera, Digital video, Digital television, CRT display, Liquid

crystal display, Plasma display

PIN CONFIGURATION (TOP VIEW)

CPOUT ← 1

VSS2 2

AC → 3

CS → 4

SCK/SCL → 5

SIN/SDA ↔ 6

TCK → 7

VDD1 8

P6/B1 ← 9

P7/BLNK1 ← 10

20 VDD2

19 ← VERT

18 ← HOR

17 → P5/B0

16 → P4/G1

15 → P3/G0

14 → P2/R1

13 → P1/R0

12 → P0/BLNK0

11 VSS1

Outline 20P4B

Rev.1.0

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