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Microchip 8 bit AVR ATmega Microcontroller 20 MHz 8 kB FLASH 32-Pin TQFP ATMEGA88-20AU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 7.1mm |
| Model | ATMEGA88-20AU |
| Width | 7.1mm |
| Mount Type | Surface |
| Series | Atmega |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 1kB |
| Interface Type | USART, SPI |
| Pin Count | 32 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Device Core | AVR |
| Program Memory Size | 8kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 23 |
| Analogue Comparators | 1 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- Features 8-bit AVR RISC architecture for efficient processing.
- Operates at a maximum clock frequency of 20 MHz.
- Contains 8 kB of in-system programmable Flash memory.
- Equipped with 1 kB dynamic RAM and supports 23 programmable I/O pins.
- Operates within voltage range of 2.7 V to 5.5 V for flexible power supply options.
- Includes 8 channels of 10-bit ADC for analog signal processing.
- Housed in a 32-Pin Thin Quad Flat Package (TQFP) with dimensions 7.1 mm x 7.1 mm x 1.05 mm.
- Offers robust performance in operating temperatures from -40°C to +85°C.
Product Description
Microchip ATMEGA88-20AU is an 8-bit AVR microcontroller based on enhanced RISC architecture, delivering efficient performance at a maximum clock frequency of 20 MHz. Equipped with 8 kB of in-system programmable Flash memory and 1 kB RAM, it provides ample storage and processing capability suitable for embedded system applications.
Featuring 23 programmable I/O lines, the device supports various control tasks and peripheral interfaces. The 32-Pin Thin Quad Flat Package (TQFP) offers a compact footprint with dimensions of 7.1 mm length and width, and 1.05 mm height, suitable for surface mount technology assembly.
Designed to operate reliably in harsh environments, the microcontroller supports a wide operating temperature range from -40°C to 85°C and a supply voltage range of 2.7 V to 5.5 V. Additionally, it includes 8 channels of 10-bit ADC for precise analog signal conversion, and analog comparator for signal comparison.
Communication and control interfaces such as USART and SPI facilitate seamless integration into larger systems and allow data exchange with external devices.
This microcontroller is ideal for applications in industrial automation, embedded system design, HVAC controls, and other electronics fields requiring reliable 8-bit processing power.
Features 8-bit AVR RISC architecture for efficient processing. Operates at a maximum clock frequency of 20 MHz. Contains 8 kB of in-system programmable Flash memory. Equipped with 1 kB dynamic RAM and supports 23 programmable I/O pins.
Operates within voltage range of 2.7 V to 5.5 V for flexible power supply options. Includes 8 channels of 10-bit ADC for analog signal processing. Housed in a 32-Pin Thin Quad Flat Package (TQFP) with dimensions 7.1 mm x 7.1 mm x 1.05 mm.
Offers robust performance in operating temperatures from -40°C to +85°C. Supports communication interfaces including USART and SPI for versatile connectivity. Suitable for use in industrial, laboratory, and HVAC electronics applications.
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Frequently Asked Questions
The ATMEGA88-20AU operates at a maximum clock frequency of 20 MHz.
It contains 8 kB of in-system programmable Flash memory.
The operating voltage range is from 2.7 V to 5.5 V.
This microcontroller is housed in a 32-Pin TQFP package with dimensions of 7.1 mm x 7.1 mm x 1.05 mm.
It supports 23 programmable I/O pins.
The RAM size is 1 kB.
It includes 8 channels of 10-bit ADC for analog signal processing.
It supports USART and SPI communication interfaces.
The operating temperature range is from -40°C to +85°C.
It is housed in a TQFP (Thin Quad Flat Package).
This microcontroller includes 1 analog comparator.
The instruction set architecture is RISC (Reduced Instruction Set Computing).
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