ATMEGA8535-16AU
- Mfr.Part #
- ATMEGA8535-16AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 44TQFP
- Stock
- 36,538
- In Stock :
- 36,538
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Max Supply Voltage :
- 5.5 V
- Data Converters :
- A/D 8x10b
- Minimum Operating Temperature :
- -40 °C
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Address Bus Width :
- 8B
- Min Operating Temperature :
- -40 °C
- ROM Programmability :
- Flash
- Schedule B :
- 8542310000
- Pbfree Code :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- I2C, SPI, USART
- Series :
- AVR® ATmega
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Family Name :
- ATMEGA
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 8
- Brand :
- Microchip Technology / Atmel
- Number of Terminations :
- 44
- Number of Programmable I/O :
- 32
- Product Category :
- 8-bit Microcontrollers - MCU
- DAC Resolution :
- -
- Number of PWM Channels :
- 4
- Number of I/Os :
- 32
- Program Memory Size :
- 8KB 4K x 16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- Tradename :
- AVR
- Mount :
- Surface Mount
- Manufacturer :
- Microchip
- Number of ADC Channels :
- 8
- ROM (words) :
- 4096
- Seated Height-Max :
- 1.2 mm
- Terminal Position :
- QUAD
- RAM (bytes) :
- 512
- Connectivity :
- I2C, SPI, UART/USART
- MSL :
- MSL 3 - 168 hours
- Operating Supply Voltage :
- 5V
- Number of SPI Channels :
- 1
- Max Operating Temperature :
- 85 °C
- Core Size :
- 8-Bit
- Core Architecture :
- AVR
- Factory Lead Time :
- 7 Weeks
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATMEGA8535
- Number of Timers/Counters :
- 3
- EEPROM Size :
- 512 x 8
- Number of Terminals :
- 44
- Width :
- 10.1mm
- Length :
- 10.1mm
- DAC Channels :
- No
- Data Converter :
- A/D 8x10b
- Access Time :
- 16 μs
- Oscillator Type :
- Internal
- REACH SVHC :
- No SVHC
- Package Type :
- TQFP
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Published :
- 2005
- Density :
- 64 kb
- Memory Type :
- Flash
- Has ADC :
- yes
- Frequency :
- 16MHz
- Base Product Number :
- ATMEGA8535
- Product Status :
- Active
- Number of I2C Channels :
- 1
- Instruction Set Architecture :
- RISC
- Bit Size :
- 8
- Maximum Operating Temperature :
- +85 °C
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- Packaging :
- Tray
- Pin Count :
- 44
- Interfaces :
- SPI/TWI/USART
- Core Processor :
- AVR
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- RoHS :
- Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of UART Channels :
- 1
- Max Frequency :
- 16 MHz
- DMA Channels :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Data Bus Width :
- 8B
- Watchdog Timer :
- yes
- Program Memory Type :
- Flash
- Min Supply Voltage :
- 4.5 V
- Number of I/O :
- 32
- Peak Reflow Temperature (Cel) :
- 260
- PWM Channels :
- yes
- Qualification Status :
- Not Qualified
- Qualification :
- -
- Number of Pins :
- 44
- Radiation Hardening :
- No
- Number of I/O Lines :
- 32
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 8kB
- Height :
- 1.05mm
- Supplier Device Package :
- 44-TQFP (10x10)
- CPU Family :
- AVR RISC
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Surface Mount :
- yes
- RAM Size :
- 512 x 8
- Interface :
- I2C, SPI, UART, USART
- Terminal Form :
- Gull wing
- Power Supplies :
- 5V
- JESD-30 Code :
- S-PQFP-G44
- Package Shape :
- Square
- Terminal Pitch :
- 0.8 mm
- Package / Case :
- 44-TQFP
- Device Core :
- AVR
- JESD-609 Code :
- e3
- Speed :
- 16MHz
- Datasheets
- ATMEGA8535-16AU
ATMEGA8535-16AU Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA8535-16AU Overview
The ATMEGA8535-16AU by Atmel (Microchip Technology) is a robust microcontroller unit (MCU) designed to offer an optimal balance between performance and power efficiency. Embedded in a compact 44TQFP package, this MCU boasts 8KB of FLASH memory and is driven by an 8-bit processor. The integration of advanced technology in the ATMEGA8535-16AU ensures reliable performance for embedded systems, making it a preferred choice for engineers and developers looking to push the boundaries of what's possible in microcontroller applications. This product particularly stands out due to its versatility and the extensive support offered by Microchip Technology, making it an ideal candidate for a wide range of industrial and consumer applications.
ATMEGA8535-16AU Features
The ATMEGA8535-16AU microcontroller offers several key features that make it highly advantageous for complex electronic designs. These include an 8-bit AVR RISC-based processor, 8KB ISP flash memory with read-while-write capabilities, and 512 Bytes EEPROM. It operates at a maximum frequency of 16MHz and includes 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, a serial programmable USART, a byte-oriented 2-wire serial interface, and a programmable watchdog timer with internal oscillator. Additionally, its enhanced power-saving modes ensure efficient operation for battery-powered applications.
ATMEGA8535-16AU Applications
- Home Automation Systems: The ATMEGA8535-16AU can be utilized to control various home automation devices, offering precise control over systems like lighting, security, and HVAC through its numerous I/O lines and robust processing capabilities.
- Industrial Control: Its high tolerance to environmental factors and its ability to handle multiple inputs and outputs make it suitable for managing industrial machinery and process controls, enhancing productivity and safety.
- Automotive: Employed in automotive applications, the ATMEGA8535-16AU helps in monitoring and managing automotive functions such as engine management systems, improving vehicle performance and efficiency.
- Consumer Electronics: It is ideal for powering consumer electronic products like portable devices, gaming consoles, and advanced toys, bringing intelligence and connectivity to a wide range of products.
- Medical Devices: In medical applications, the ATMEGA8535-16AU is crucial for monitoring systems and small medical appliances that require reliable operation to ensure accurate diagnostics and treatment.
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