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MAXQ2010提供LCD驱动器的16位混合信号微控制器
2008-10-01 00:00:00
MAXQ2010提供LCD驱动器的16位混合信号微控制器
The MAXQ2010 microcontroller is a low-power, 16-bit device that incorporates a high-performance, 12-bit, multichannel ADC and a liquid-crystal display (LCD) interface. A combination of high performance, low power, and mixed-signal integration makes the MAXQ2010 ideal for a wide variety of applications.
The MAXQ2010 has 64KB of flash memory, 2KB of RAM, three 16-bit timers, and two universal synchronous/asynchronous receiver/transmitters (USARTs). Flash memory aids prototyping and is available for mass production. Mask ROM versions are available for large production volumes when cost is a critical factor. The microcontroller runs from a 2.7V to 3.6V operating supply. For the ultimate in low-power performance, the MAXQ2010 includes a low-power sleep mode, the ability to selectively disable peripherals, and multiple power-saving operating modes.
maxq2010关键特性
- High-Performance, Low-Power, 16-Bit MAXQ® RISC Core
- DC to 10MHz Operation, Approaching 1MIPS per MHz
- 2.7V to 3.6V Operating Voltage
- 33 Instructions, Most Single Cycle
- Three Independent Data Pointers Accelerate Data Movement with Automatic Increment/Decrement
- 16-Level Hardware Stack
- 16-Bit Instruction Word, 16-Bit Data Bus
- 16 x 16-Bit General-Purpose Working Registers
- Optimized for C-Compiler (High-Speed/Density Code)
- On-Chip FLL Reduces External Clock Frequency
- Memory Features
- 64KB Flash Memory (In-Application and In-System Programmable)
- 2KB Internal Data RAM
- JTAG Bootloader for Programming and Debug
- Peripheral Features
- 12-Bit SAR ADC with Internal Reference and Autoscan
- Eight Single-Ended or Four Differential Inputs
- Up to 312.5ksps Sample Rate
- Supply Voltage Monitor with Adjustable Threshold
- One-Cycle, 16 x 16 Hardware Multiply/Accumulate with 48-Bit Accumulator
- Three 16-Bit Programmable Timers/Counters with PWM Outputs
- 32-Bit Binary Real-Time Clock with Digital Trim Capability
- Integrated LCD
- 160 Segments
- No External Resistors Required
- Two USARTs, I²C Master/Slave, and SPI Master/Slave Communications Ports
- On-Chip Power-On Reset/Brownout Reset
- Programmable Watchdog Timer
- 12-Bit SAR ADC with Internal Reference and Autoscan
- Low Power Consumption
- 1mA (typ) at 1MHz Flash Operation at 2.7V
- 370nA (typ) in Stop Mode
- Low-Power Power-Management Mode (PMM)
应用/使用
| 电池供电和便携式设备 | |
| 消费类电子 | |
| 数据采集系统和数据记录仪 | |
| 电化学与光传感器 | |
| 气体及化学传感器 | |
| 家用产品 | |
| HVAC | |
| 工业控制 | |
| 医疗仪表 | |
| 便携式医疗设备 | |
| 安全检测 | |
| 智能发送器 | |
| 温度监控器/湿度传感器 |
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