Part Number: ATTINY13A-PU

Manufacturer: Microchip Technology / Atmel

Description: 8-bit Microcontrollers – MCU 1KB In-system Flash 20MHz 1.8V-5.5V

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Technical Specifications of ATTINY13A-PU

Datasheet  ATTINY13A-PU datasheet
Category Integrated Circuits (ICs)
Family Embedded – Microcontrollers
Manufacturer Atmel
Series AVR? ATtiny
Packaging Tube
Part Status Active
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 6
Program Memory Size 1KB (512 x 16)
Program Memory Type FLASH
EEPROM Size 64 x 8
RAM Size 64 x 8
Voltage – Supply (Vcc/Vdd) 1.8 V ~ 5.5 V
Data Converters A/D 4x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 8-DIP (0.300″, 7.62mm)
Supplier Device Package 8-PDIP

The Atmel ATTINY13A-PU is an AVR TINY series 8-pin DIP microcontroller. It is loaded with high-performance, low-power 8-bit Advanced RISC Architecture. The acceptable range of voltages for its operation is from 1.8V to 5.5V. It possesses a CPU Clock of 20 MHz and 6 I/O lines that can be used for various purposes, 1KB of ISP flash memory, 64B of EEPROM, and 60 Bytes of RAM. It is equipped with a watchdog, a timer, two channels of PWM, and four channels of ADC inputs.

This particular microcontroller has a temperature range of -40 to 85 degrees Celsius in its operational temperature range. Support for programming both the internal clock and the ISP is provided through the SPI protocol. Because of its compact size and DIP format, it is particularly suited for applications that include breadboards and the construction of prototypes.

ATTINY13A Features

High Performance, Low Power AVR® 8-Bit Microcontroller

Advanced RISC Architecture

  • 120 Highly Effective Instructions Capable of Being Carried Out in a Single Clock Cycle
  • 32 × 8 General Purpose Working Registers
  • Completely Fixed Positioning System
  • A throughput of up to 20 MIPS at 20 MHz.

High Endurance Non-volatile Memory Segments

  • 1 kilobyte of internal system memory that is self-programmable flash memory
  • 64 Bytes EEPROM 64 Bytes Internal SRAM
  • 10,000 Write/Erase Cycles on Flash Memory and 100,000 on EEPROM
  • Data retention: 20 Years at 85°C compared to 100 Years at 25°C (see page 12)
  • Programming Lock for the Data Security of Self-Programming Flash and EEPROM Devices

Peripheral Features

  • One 8-bit Timer/Counter, a Prescaler, and Two PWM Channels.
  • ADC has four channels, 10 bits of resolution, and an internal voltage reference.
  • A watchdog timer may be programmed, having a separate oscillator on the chip.

Analog Comparator Built Right Into the Chip

  • Unique characteristics of the microcontroller
  • debug WIRE On-chip Debug System.
  • Programmable within the System via the SPI Port.
  • Both internal and external sources might cause disruptions.
  • Modes reduce the amount of noise produced by the ADC and power down the device.
  • Brown-out detection circuit that may be programmed and includes a software disable function.
  • Internal Calibrated Oscillator.

Operating Voltage:

  • 8 – 5.5V

Speed Grade

  • 0 – 4 MHz @ 1.8 – 5.5V
  • 0 – 10 MHz @ 2.7 – 5.5V
  • 0 – 20 MHz @ 4.5 – 5.5V

ATTINY13A Applications

  • Building Automation
  • Security
  • Consumer Electronics
  • Industrial
  • Sensing & Instrumentation
  • Lighting
  • Portable Devices

ATTINY13A Specification

Max ADC Resolution (bits) 10
Program Memory Size (KB) 1
Number of Comparators 1
Data EEPROM (bytes) 64
Max 8-Bit Digital Timers 1
Ethernet None
Program Memory Type Flash
ADC Channels 4
Low Power Yes
Operating Voltage 1.8 – 5.5
output-comparator PWM 2
Pin Count 8
Temp Range (°C) -165

ATTINY13A Manufacturer

Microchip Technology, Inc. is a prominent provider of microcontrollers and analog semiconductors. The company offers low-risk product development, reducing overall system costs and faster time to market for thousands of unique customer applications worldwide. Microchip, which has its headquarters in Chandler, Arizona, provides exceptional technical assistance in addition to dependable delivery and quality.


What is ATtiny13A?

The ATtiny13A is a low-power CMOS 8-bit microcontroller based on the AVR-enhanced RISC architecture. Because it can complete powerful instructions in a single clock cycle, the ATtiny13A can attain throughputs close to 1 MIPS per MHz. Because of this, the system can be built to achieve optimal power efficiency relative to processing speed.

What is pin 3 of the AT tiny 13?

Let’s have a look at the code after it has been modified. Pin 3 is referred to as PB4 in the hardware. Since AT tiny does not have a built-in led, we will change “LED BUILTIN” to “4” in the following code. / Set digital Pin 3 of AT tiny 13 (which the device recognizes as output 4) to its starting state as an output.

What is the foundation of the ATtiny13A?

Its foundation is the AVR® enhanced RISC architecture.

How much throughput can the ATtiny13A handle per MHz?

1 MIPS per MHz

What is the ATtiny85 chip?

RISC architecture is used as the foundation for the design of the ATtiny85, an 8-bit AVR microcontroller made by Microchip. Because of its small size, versatility, and low cost, the ATtiny85 microcontroller is popular among electronic engineers. This makes the ATtiny chip an excellent choice for applications that call for straightforward programming.

● Is ATtiny reliable?

The ATtiny, one of Atmel’s most compact microcontrollers, is also one of the least priced and most dependable chips available for small applications. Additionally, it is one of the most frequently used. No alternative is preferable if you do not require more than a few inputs or outputs. [Trammell Hudson] squeezed an ATtiny into an RFID circuit, pushing the chip design’s limitations to demonstrate the ATtiny’s capacity to flourish in harsh environments. This demonstrates the chip’s adaptability.

Only two of ATtiny’s pins are utilized by the RFID circuit, none of which is the ground or power pin. When an alternating current waveform is applied to the ATtiny’s input pins, the chip can use the leakage current to power itself. The input pins of the ATtiny have protection diodes installed on them for this purpose. After this minor obstacle has been overcome, ATtiny will be able to finish its work and handle the RFID circuitry as required.

The internal workings of the ATtiny are investigated in great detail in this study. This is the perfect project for you if you’ve been curious about what goes on inside everyone’s favorite little microcontroller or if you’re looking for an RFID circuit that limits the number of parts to an absolute minimum. Despite its sturdy construction and thoughtful design, the ATtiny is more than just a simple chip. It can do much more than one would expect a chip of this size to be able to do.


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