特性
- CPU: RL78 core, Max. 24MHz
- Voltage: 1.6V to 3.6V
- Package: 85-pin LGA, 80-pin to 100-pin QFP
- Memory: SRAM Max. 16KB, Program Flash Max. 256KB
描述
RL78/L1C microcontrollers have a built-in segment LCD driver and USB 2.0 function. Three LCD driving voltage generation methods (external resistance division, capacitive split, and internal voltage boost) are supported, corresponding to a variety of segment LCD panels. They realize low current consumptionNote 1: external resistance division: 1.76μANote 2, internal voltage boost: 1.23μA, and capacitive split: 0.74µA. They support USB high-speed battery charging (Battery Charging Specification 1.2) and come in a lineup of 80/100-pin, maximum 416 segment products. These microcontrollers can be used in sensor modules and healthcare devices as well as home appliances and measurement devices.
Note 1: Current (typ.) at 1/3 bias, subclock operation, HALT mode, and RTC operation.
Note 2: Resistance value for external resistance division = 1000kΩ.
产品参数
| 属性 | 值 |
|---|---|
| Program Memory (KB) | 64, 96, 128, 192, 256 |
| Data Flash (KB) | 8 |
| RAM (KB) | 8, 10, 12, 16 |
| Carrier Type | Bulk (Tray), Full Carton (Tray), Full Tray (Tray), Tape & Reel |
| Supply Voltage (V) | 1.6 - 3.6 |
| I/O Ports | 59, 63, 77, 81 |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 24 |
| USB FS (host ch/device ch) | ( 0 / 1 ) |
| SCI or UART (ch) | 4 |
| SPI (ch) | 4 |
| I2C (#) | 5 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| LIN (#) | 1 |
| 16-Bit Timer (ch) (#) | 11 |
| 12-Bit A/D Converter (ch) | 9, 11, 13 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 2 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Segment LCD Controller | Yes |
| Security & Encryption | No |
应用方框图
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其他应用
- Healthcare
- Home appliances
- USB