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品牌：Microchip Atmel
类别：ATtiny系列单片机
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品牌：Microchip Atmel
类别：ATtiny系列单片机
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品牌：Microchip Atmel
类别：ATtiny系列单片机
-
品牌：Microchip Atmel
类别：ATtiny系列单片机
-
品牌：Microchip Atmel
类别：ATtiny系列单片机
ATTINY84A-SSU
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：8-bit picoPower AVR Microcontroller, 8KB Flash, 14/20-pin
- 封装：SOIC (150mil) 14S1 14
- 类别：ATtiny系列单片机
| 参数 | 数值 |
|---|---|
| Input Capture Channels | 1 |
| Output Compare channels | 4 |
| Ext Interrupts | 12 |
| Temp. Range (deg C) | -40 to 85 |
| PWM Channels | 4 |
| USB Speed | No |
| DAC Channels | 0 |
| USB Interface | No |
| NAND Interface | No |
| ADC Speed (ksps) | 15 |
| External Bus Interface | 0 |
| Max I/O Pins | 12 |
| FPU | No |
| SPI | 1 |
| CPU | 8-bit AVR |
| picoPower | No |
| EEPROM (Bytes) | 512 |
| Video Decoder | No |
| ADC channels | 8 |
| Flash (Kbytes) | 8 Kbytes |
| SRAM (Kbytes) | 0.5 |
| Calibrated RC Oscillator | Yes |
| TWI (I2C) | 1 |
| UART | 0 |
| Crypto Engine | No |
| Hardware QTouch Acquisition | No |
| Pin Count | 14 |
| Operating Voltage (Vcc) | 1.8 to 5.5 |
| Analog Comparators | 1 |
| Camera Interface | No |
| Graphic LCD | No |
| 32kHz RTC | No |
| # of Touch Channels | 6 |
| DAC Resolution (bits) | 0 |
| MPU / MMU | no / no |
| Self Program Memory | YES |
| Timers | 2 |
| Max. Operating Frequency | 20 MHz |
| I/O Supply Class | 1.8 to 5.5 |
| ADC Resolution (bits) | 10 |
| DRAM Memory | No |
| Temp. Sensor | Yes |
| Resistive Touch Screen | No |
The high-performance, Atmel® picoPower® 8-bit AVR® RISC-based microcontroller combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 2 timers/counters (8-bit/16-bit) with two PWM channels each, internal and external interrupts, 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator, and four software selectable power saving modes. The device operates betweeb 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processor speed.
