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| Product Information | |
|---|---|
| Type No. | LC877812A |
| Category | Microcontrollers > 8-bit LCD Driver Microcontrollers |
| Status | present |
| Package |
QIP64E(14×14) TQFP64J(7×7) |
| Number of pins | 64 |
| Features | Automatic LCD display controller/driver, Remote controller reception circuit, Multiplier/devider circuit: 24×16, 24÷16, 16×8, 16÷8, High-speed clock counter, System clock divider circuit, Low current drain |
| Absolute maximum ratings | |
|---|---|
| ROM [bits] | 12K×8 |
| RAM [bits] | 512×9 |
| Number of PWM outputs | 0 |
| Operating supply voltage range VDD [V] | 2.4 to 3.6 |
| Minimum cycle time [µs] | 0.25(4MHz) |
| Internal oscillation circuits | Medium-speed RC |
| External oscillation circuits | Low speed crystal, Hi-speed CF |
| Ports: Number of pins: Total | 36 |
| Interrupts | 17 sources, 10 vector addresses |
| Synchronous SIO | 1 |
| Asynchronous/synchronous SIO | 1 |
| Number of UART | - |
| Serial I/O | Synchronous: One 8-bit channel with automatic transfer support, Asynchronous/synchronous: One 8-bit channel with bus support |
| Maximum number of timers | Eight 8-bit timers, One clock time base timer |
| A/D converter | 24 |
| Number of port segment outputs | 4 |
| Number of common port outputs | - |
| Datasheet |
|---|
| English: (PDF:147KB) |
| Package |
|---|
|
Surface-mount type: QIP64E(14×14) |
|
Surface-mount type: TQFP64J(7×7) |