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ATMEGA88PA-MMN
基于AVR增强型RISC架构的低功耗CMOS 8位微控制器
- 品牌名称
- MICROCHIP(美国微芯)
- 商品型号
- ATMEGA88PA-MMN
- 商品编号
- C1340806
- 商品封装
- VQFN-28(4x4)
- 包装方式
- 托盘
- 商品毛重
- 0.001克(g)
商品参数
| 属性 | 参数值 | |
|---|---|---|
| 商品目录 | 单片机(MCU/MPU/SOC) | |
| CPU内核 | AVR | |
| CPU最大主频 | 20MHz | |
| CPU位数 | 8 Bit | |
| 程序存储容量 | 8KB | |
| 程序存储器类型 | FLASH | |
| RAM容量 | 1KB |
| 属性 | 参数值 | |
|---|---|---|
| EEPROM容量 | 512Byte | |
| I/O数量 | 23 | |
| ADC(位数) | 10bit | |
| 振荡器类型 | 内置 | |
| 工作电压 | 1.8V~5.5V | |
| 工作温度 | -40℃~+105℃ |
商品概述
ATmega48A/PA/88A/PA/168A/PA/328/P 是一款基于增强型 RISC 架构的低功耗 CMOS 8 位微控制器。通过在单个时钟周期内执行强大的指令，ATmega48A/PA/88A/PA/168A/PA/328/P 可以实现接近每 MHz 1 MIPS 的吞吐量，使系统设计人员能够优化功耗与处理速度之间的平衡。
AVR 核心结合了丰富的指令集和 32 个通用工作寄存器。所有 32 个寄存器都直接连接到算术逻辑单元 (ALU)，允许在一个时钟周期内执行的一条指令中访问两个独立的寄存器。由此产生的架构代码效率更高，同时比传统的 CISC 微控制器快十倍。
商品特性
- High Performance, Low Power AVR* 8 -Bit Microcontroller Family
- Advanced RISC Architecture
- 131 Powerful Instructions – Most Single Clock Cycle Execution
- 32 times 8 General Purpose Working Registers
- Fully Static Operation
- Up to 20 MIPS Throughput at 20MHz
- On-chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- 4/8/16/32KBytes of In-System Self-Programmable Flash program memory 一 256/512/512/1KBytes EEPROM 512/1K/1K/2KBytes Internal SRAM 一 Write/Erase Cycles: 10,000 Flash/100,000 EEPROM 一 Data retention: 20 years at 85°C/100 years at 25°C
- Optional Boot Code Section with Independent Lock Bits
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- Programming Lock for Software Security
- QTouch library support
- Capacitive touch buttons, sliders and wheels
- QTouch and QMatrix acquisition
- Up to 64 sense channels
- Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
- Real Time Counter with Separate Oscillator
- Six PWM Channels
- 8-channel 10-bit ADC in TQFP and VQFN package
- Temperature Measurement
- 6-channel 10-bit ADC in SPDIP Package
- Temperature Measurement
- Programmable Serial USART
- Master/Slave SPI Serial Interface
- Byte-oriented 2-wire Serial Interface (Philips I²C compatible)
- Programmable Watchdog Timer with Separate On-chip Oscillator
- On-chip Analog Comparator
- Interrupt and Wake-up on Pin Change
- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated Oscillator
- External and Internal Interrupt Sources
- Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
- 23 Programmable I/O Lines
- 28-pin SPDIP, 32-lead TQFP, 28-pad VQFN and 32-pad VQFN
- Operating Voltage: 1.8 - 5.5V
- Temperature Range: -40°C to 85°C
- Speed Grade: 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V
- Power Consumption at 1MHz, 1.8V, 25°C Active Mode: 0.2mA
- Power-down Mode: 0.1μA
- Power-save Mode: 0.75μA (Including 32kHz RTC)
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