PCM1202A FEATURES
- Character LCD: COB 12 x 2，Rohs Compliant
- Controller & Interface: S6A0069 or Equivalent; 8-bit or 4-bit Parallel
- Display Mode: STN Gray, Optional STN Yellow, STN Blue or FSTN;
- Backlight: No
- Fonts: Built-in English/Japanese, Optional English/European, English/Cyrillic
- Operating Voltage: 5V
Download Product References Below
OUTLINE DIMENSION
MECHANICAL SPECIFICATION
| Item | Dimension(mm) |
| Module Size(W×H×T) | 55.7X32.0X9.2/13.0 |
| Viewing Area(W×H) | 46.7X17.5 |
| Dot Size(W×H) | 0.45X0.60 |
| Dot Pitch(W×H) | 0.55X0.70 |
| Character Size(W×H) | 2.65X5.50 |
| Character Pitch(W×H) | 3.20X6.20 |
INTERFACE PIN CONNECTIONS
| Pin No. | Symbol | Function | Pin No. | Symbol | Function |
| 1 | Vss/K | Ground for logic / LED BKL(-) | 6 | E | Enable signal |
| 2 | Vdd | Power supply for logic | 7~14 | DB0~DB7 | Data bus lines |
| 3 | Vo | Power supply for LCD | 15 | A | BKL + |
| 4 | RS | Register selection (H:Data, L:Instruction) | |||
| 5 | R/W | Read/Write selection (H: R, L: W) |
BLOCK DIAGRAM & POWER SUPPLY
ELECTRICAL CHARACTERISTICS
| Item | Symbol | Test Condition | Min. | Typ. | Max. | Unit |
| Operating Voltage | Vdd | Ta=25℃ | — | 5.0 | — | V |
| Operating Voltage for LCD | Vlcd | Ta=25℃ | — | 4.5 | — | V |
| Supply Current | Idd | Ta=25℃, Vdd=5.0V | — | 2.0 | 3.0 | mA |
| Supply Voltage for LED | Vf | Ta=25℃, R=6.8Ω | — | 4.2 | — | V |
| Supply Current for LED | If | Ta=25℃, Vf=4.2V | — | 80 | — | mA |
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