Datasheet Microchip ATtiny20 — 数据表
| 制造商 | Microchip |
| 系列 | ATtiny20 |
高性能，低功耗的基于Microchip 8位AVR RISC的微控制器，结合了2KB ISP闪存，128B SRAM，十二个通用I / O线，16个通用工作寄存器，带有两个PWM的8位定时器/计数器通道，带有两个PWM通道的16位定时器/计数器，内部和外部中断，一个8位10位A / D转换器，带有内部振荡器的可编程看门狗定时器，一个从两线式接口，一个主/从串行外设接口，内部校准振荡器和四种软件可选的省电模式
数据表
状态
| ATTINY20-CCU | ATTINY20-CCUR | ATTINY20-MMH | ATTINY20-MMHR | ATTINY20-MMHRA0 | ATTINY20-SSU | ATTINY20-SSUR | ATTINY20-UUR | ATTINY20-XU | ATTINY20-XUR | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | |||||||||
打包
| ATTINY20-CCU | ATTINY20-CCUR | ATTINY20-MMH | ATTINY20-MMHR | ATTINY20-MMHRA0 | ATTINY20-SSU | ATTINY20-SSUR | ATTINY20-UUR | ATTINY20-XU | ATTINY20-XUR | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | UFBGA | UFBGA | VQFN | VQFN | VQFN | SOIC | SOIC | WLCSP | TSSOP | TSSOP |
| Pins | 20 |
参数化
| Parameters / Models | ATTINY20-CCU | ATTINY20-CCUR | ATTINY20-MMH | ATTINY20-MMHR | ATTINY20-MMHRA0 | ATTINY20-SSU | ATTINY20-SSUR | ATTINY20-UUR | ATTINY20-XU | ATTINY20-XUR |
|---|---|---|---|---|---|---|---|---|---|---|
| # of Comparators | 1 | |||||||||
| ADC Input | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| ADC with Computation | No | No | No | No | No | No | No | No | No | |
| ADCC with Computation | No | |||||||||
| Angular Timer | No | No | No | No | No | No | No | No | No | No |
| Architecture | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| CPU | 8-bit AVR | |||||||||
| CPU Type | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR | |
| CRC | No | No | No | No | No | No | No | No | No | |
| CRC/Scan | No | |||||||||
| Class B Hardware | No | No | No | No | No | No | No | No | No | |
| High Voltage Capable | No | No | No | No | No | No | No | No | No | No |
| I2C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Internal Oscillator | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Lead Count | 15 | 15 | 20 | 20 | 14 | 14 | 12 | 14 | 14 | |
| Math Accelerator | No | No | No | No | No | No | No | No | No | No |
| Max # PWM outputs, including complementary outputs | 3 | |||||||||
| Max 16 Bit Digital Timers | 1 | |||||||||
| Max 16-Bit Digital Timers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Max 8 Bit Digital Timers | 1 | |||||||||
| Max 8-Bit Digital Timers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Max A/D Resolution, bits | 10 | |||||||||
| Max ADC Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Max CPU Speed, MHz | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Max PWM outputs, including complementary | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Max. CPU Speed MHz | 12 | |||||||||
| Number of Comparators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Operating Temperature Range, °C | -40 to +85 | |||||||||
| Operation Voltage Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
| Operation Voltage Max.(V) | 5.5 | |||||||||
| Operation Voltage Min, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | |
| Operation Voltage Min.(V) | 1.8 | |||||||||
| Package Width | 3x3x0.6mm | 3x3x0.6mm | 3x3x0.85mm | 3x3x0.85mm | .150In(3.90mm) | .150In(3.90mm) | 1.555x1.403x0.538mm | 4.4mm | 4.4mm | |
| Peripheral Pin Select, PPS | No | |||||||||
| Peripheral Pin Select / Pin Muxing | No | No | No | No | No | No | No | No | No | |
| Pin count | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Program Memory Size, KB | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| RAM, bytes | 128 | |||||||||
| SPI | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| SRAM, Bytes | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | |
| Temp Range Max | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | |
| Temp Range Min | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | |
| Temp. Range Max. | 85 | |||||||||
| Temp. Range Min. | -40 | |||||||||
| Total # of A/D channels | 8 | |||||||||
| Windowed Watchdog Timer, WWDT | No | |||||||||
| Zero Cross detect | No | No | No | No | No | No | No | No | No | No |
生态计划
| ATTINY20-CCU | ATTINY20-CCUR | ATTINY20-MMH | ATTINY20-MMHR | ATTINY20-MMHRA0 | ATTINY20-SSU | ATTINY20-SSUR | ATTINY20-UUR | ATTINY20-XU | ATTINY20-XUR | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant |
模型线
系列: ATtiny20 (10)
制造商分类
- Microcontrollers > 8-bit Microcontrollers