規格
| 屬性 | 價值 |
| Package / Case | Bulk |
| Series | AVR® ATtiny |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 12MHz |
| Connectivity | I²C, SPI |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 28 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 64 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The ATtiny48-AU is an 8-bit microcontroller from Microchip’s AVR family, featuring:
- 8KB Flash memory for program storage.
- 512B SRAM and 64B EEPROM for data.
- Up to 12 MHz clock speed (internal or external oscillator).
- 28-pin TQFP package with 23 I/O pins, supporting GPIO, PWM, ADC, and communication interfaces (USART, SPI, I²C).
- Low-power operation with sleep modes, suitable for battery-powered applications.
- Peripherals: 8-channel 10-bit ADC, timers, and watchdog timer.
Ideal for embedded control, IoT, and cost-sensitive projects requiring compact, efficient processing.
- 8KB Flash memory for program storage.
- 512B SRAM and 64B EEPROM for data.
- Up to 12 MHz clock speed (internal or external oscillator).
- 28-pin TQFP package with 23 I/O pins, supporting GPIO, PWM, ADC, and communication interfaces (USART, SPI, I²C).
- Low-power operation with sleep modes, suitable for battery-powered applications.
- Peripherals: 8-channel 10-bit ADC, timers, and watchdog timer.
Ideal for embedded control, IoT, and cost-sensitive projects requiring compact, efficient processing.
Features
The ATtiny48-AU is an 8-bit AVR microcontroller with these key features:
- Core: 8-bit AVR, up to 12 MIPS at 12MHz.
- Memory: 4KB Flash, 256B EEPROM, 256B SRAM.
- I/O Pins: 28 programmable I/O lines.
- Timers: Two 8-bit timers, one 16-bit timer.
- PWM: 6 channels (4 x 8-bit, 2 x 16-bit).
- ADC: 8-channel 10-bit ADC.
- Communication: USART, SPI, I²C (TWI).
- Packaging: 32-pin TQFP (AU suffix).
- Voltage: 1.8V–5.5V operation.
- Special Features: Watchdog timer, brown-out detection.
Compact and versatile, it suits embedded control applications.
- Core: 8-bit AVR, up to 12 MIPS at 12MHz.
- Memory: 4KB Flash, 256B EEPROM, 256B SRAM.
- I/O Pins: 28 programmable I/O lines.
- Timers: Two 8-bit timers, one 16-bit timer.
- PWM: 6 channels (4 x 8-bit, 2 x 16-bit).
- ADC: 8-channel 10-bit ADC.
- Communication: USART, SPI, I²C (TWI).
- Packaging: 32-pin TQFP (AU suffix).
- Voltage: 1.8V–5.5V operation.
- Special Features: Watchdog timer, brown-out detection.
Compact and versatile, it suits embedded control applications.
Manufacturer
The ATTINY48-AU is manufactured by Microchip Technology, a leading American semiconductor company. Microchip specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. Known for its PIC and AVR microcontrollers, the company serves industries like automotive, industrial, consumer electronics, and IoT. Microchip acquired Atmel in 2016, gaining the AVR lineup, which includes the ATtiny series. The ATTINY48-AU is part of this 8-bit AVR microcontroller family, designed for low-power, embedded applications.
Microchip is headquartered in Chandler, Arizona, and is recognized for its reliable, cost-effective semiconductor solutions.
Microchip is headquartered in Chandler, Arizona, and is recognized for its reliable, cost-effective semiconductor solutions.
