Overview
The ATtiny13A is a low-power CMOS 8-bit microcontroller developed by Microchip Technology, based on the AVR enhanced RISC architecture. This microcontroller is designed to optimize power consumption while maintaining high processing speeds, achieving throughputs approaching 1 MIPS per MHz. It is particularly suited for applications requiring minimal power usage and compact design.
Key Specifications
| Specification | Details |
|---|---|
| Flash Memory | 1K byte In-System Programmable Flash |
| EEPROM | 64 bytes |
| SRAM | 64 bytes |
| I/O Lines | 6 general purpose I/O lines |
| Operating Voltage | 1.8 – 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 |
| Temperature Range | Industrial temperature range: -40°C to +85°C |
| ADC | 4-channel, 10-bit ADC with Internal Voltage Reference |
| Timer/Counter | One 8-bit Timer/Counter with compare modes |
| Watchdog Timer | Programmable Watchdog Timer with Separate On-chip Oscillator |
| Power Consumption | Active Mode: 190 µA at 1.8 V and 1 MHz, Idle Mode: 24 µA at 1.8 V and 1 MHz |
| Package Options | 8-pin PDIP/SOIC, 10-pad MLF, 20-pad MLF |
Key Features
- In-System Programmable via SPI Port
- debugWIRE On-chip Debug System
- External and Internal Interrupt Sources
- Low Power Idle, ADC Noise Reduction, and Power-down Modes
- Enhanced Power-on Reset Circuit
- Programmable Brown-out Detection Circuit with Software Disable Function
- Internal Calibrated Oscillator
- Analog Comparator
- 32 general purpose working registers
Applications
The ATtiny13A is suitable for a variety of applications where low power consumption and compact design are critical. These include:
- Automotive systems requiring minimal power usage
- Consumer electronics such as remote controls and toys
- Industrial control systems and sensors
- Medical devices that need low power operation
- IoT devices and smart home applications
Q & A
- What is the ATtiny13A microcontroller?
The ATtiny13A is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. - What is the memory configuration of the ATtiny13A?
The ATtiny13A has 1K byte of In-System Programmable Flash, 64 bytes of EEPROM, and 64 bytes of SRAM. - What are the operating voltage and temperature ranges of the ATtiny13A?
The operating voltage range is 1.8 – 5.5V, and the temperature range is -40°C to +85°C. - What types of timers and counters are available on the ATtiny13A?
The ATtiny13A features one 8-bit Timer/Counter with compare modes. - Does the ATtiny13A support any power-saving modes?
Yes, it supports Idle, ADC Noise Reduction, and Power-down modes. - What is the debug capability of the ATtiny13A?
The ATtiny13A includes a debugWIRE On-chip Debug System. - Can the ATtiny13A be programmed in-system?
Yes, it can be programmed in-system via an SPI port. - What are the package options available for the ATtiny13A?
The ATtiny13A is available in 8-pin PDIP/SOIC, 10-pad MLF, and 20-pad MLF packages. - What is the power consumption of the ATtiny13A in active and idle modes?
In active mode, it consumes 190 µA at 1.8 V and 1 MHz, and in idle mode, it consumes 24 µA at 1.8 V and 1 MHz. - Does the ATtiny13A have any analog features?
Yes, it includes a 4-channel, 10-bit ADC with an internal voltage reference and an analog comparator.
