ATMEGA32L-8AI
- Mfr.Part #
- ATMEGA32L-8AI
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 117
- In Stock :
- 117
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Size :
- 32KB 16K x 16
- ROM Programmability :
- Flash
- Package :
- Tray
- Series :
- AVR® ATmega
- Oscillator Type :
- Internal
- Core Architecture :
- AVR
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 240
- ROM (words) :
- 16384
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Contains Lead
- Number of I/O :
- 32
- Product Status :
- Obsolete
- Bit Size :
- 8
- Length :
- 10 mm
- Number of Programmable I/O :
- 32
- Memory Type :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Surface Mount :
- yes
- Technology :
- CMOS
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Subcategory :
- Microcontrollers
- Published :
- 2000
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Frequency :
- 8MHz
- Mounting Type :
- Surface Mount
- EEPROM Size :
- 1K x 8
- Packaging :
- Tray
- Base Product Number :
- ATMEGA32
- Seated Height-Max :
- 1.2 mm
- Min Supply Voltage :
- 2.7V
- RoHS Status :
- Non-RoHS Compliant
- Connectivity :
- I2C, SPI, UART/USART
- Terminal Position :
- QUAD
- Number of I/O Lines :
- 32
- RAM Size :
- 2K x 8
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- CPU Family :
- AVR RISC
- Has ADC :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-609 Code :
- e0
- Max Frequency :
- 8MHz
- Temperature Grade :
- Industrial
- Width :
- 10 mm
- Speed :
- 8MHz
- Core Processor :
- AVR
- Data Converter :
- A/D 8x10b
- Qualification Status :
- Not Qualified
- RAM (bytes) :
- 2048
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- DMA Channels :
- No
- Min Operating Temperature :
- -40°C
- Factory Lead Time :
- 1 Week
- Terminal Form :
- Gull wing
- Access Time :
- 8 μs
- PWM Channels :
- yes
- HTS Code :
- 8542.31.00.01
- Data Converters :
- A/D 8x10b
- Memory Size :
- 32kB
- Number of Timers/Counters :
- 3
- Base Part Number :
- ATMEGA32
- Number of Terminals :
- 44
- Supplier Device Package :
- 44-TQFP (10x10)
- Package / Case :
- 44-TQFP
- JESD-30 Code :
- S-PQFP-G44
- Max Supply Voltage :
- 5.5V
- Number of Pins :
- 44
- Pin Count :
- 44
- Reach Compliance Code :
- Unknown
- Max Operating Temperature :
- 85°C
- Manufacturer :
- Atmel Corporation
- Package Shape :
- Square
- DAC Channels :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Pitch :
- 0.8 mm
- Power Supplies :
- 3/5 V
- Datasheets
- ATMEGA32L-8AI
ATMEGA32L-8AI Documents

Microcontrollers Microchip Technology ATMEGA32L-8AI Overview
The ATMEGA32L-8AI from Microchip Technology is a highly efficient microcontroller that stands out in the Microcontrollers category, offering robust performance for embedded systems. Integrating a 32KB ISP flash memory with read-while-write capabilities, this 8-bit MCU is engineered for advanced control systems. Its low-power AVR architecture, operating at a minimal voltage of 2.7V, ensures that the ATMEGA32L-8AI is particularly suited for battery-operated applications where power efficiency is crucial. This device supports a wide range of operating temperatures and comes in a compact 44-TQFP package, making it ideal for space-constrained applications.
ATMEGA32L-8AI Features
The ATMEGA32L-8AI microcontroller is loaded with features that enhance its versatility and functionality. Key features include:
- 32KB of in-system programmable flash
- 1024B EEPROM
- 2KB SRAM
- Up to 16 MIPS throughput at 16 MHz
- JTAG interface for on-chip-debug
- Four PWM channels
- Eight-channel, 10-bit ADC
- Multiple sleep modes for power conservation
ATMEGA32L-8AI Applications
- Consumer Electronics: Used in devices such as smart watches, where its power-saving features and small footprint are essential.
- Automotive: Integrates into engine control modules and dashboard displays, leveraging its robust processing capabilities and operational resilience.
- Industrial Automation: Powers sensors and actuators, benefiting from its high reliability and extended temperature range.
- Smart Home Devices: Acts as the central processing unit in various home automation devices, utilizing its connectivity features and low power consumption.
- Healthcare: Used in portable medical devices like blood glucose monitors, where precision and low energy use are critical.
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