ATMEGA164A-MCH
- Mfr.Part #
- ATMEGA164A-MCH
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-VQFN Dual Rows, Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 1,615
- In Stock :
- 1,615
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Tradename :
- AVR
- Temperature Grade :
- Industrial
- Power Supplies :
- 2/5V
- Supplier Device Package :
- 44-QFN (5x5)
- Product Category :
- 8-bit Microcontrollers - MCU
- Speed :
- 20MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- RAM (bytes) :
- 1024
- Base Product Number :
- ATMEGA164
- Package :
- Tray
- Surface Mount :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- PWM Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3
- Number of External Interrupts :
- 3
- Number of Pins :
- 44
- Product :
- MCU
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Minimum Operating Temperature :
- - 40 C
- Connectivity :
- I2C, SPI, UART/USART
- On Chip Data RAM Width :
- 8
- Maximum Operating Temperature :
- + 85 C
- Frequency :
- 20MHz
- Program Memory Size :
- 16KB 8K x 16
- Number of Timers :
- 3
- Product Status :
- Active
- CPU Family :
- AVR RISC
- Data Converter :
- A/D 8x10b
- Integrated Cache :
- No
- Reach Compliance Code :
- Compliant
- Package Shape :
- Square
- Bit Size :
- 8
- Has ADC :
- yes
- Factory Lead Time :
- 5 Weeks
- Memory Size :
- 16kB
- Number of Terminals :
- 44
- Length :
- 7mm
- Published :
- 2008
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e4
- On Chip Program ROM Width :
- 16
- Data Bus Width :
- 8B
- Contact Plating :
- Gold
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Core Size :
- 8-Bit
- RAM (words) :
- 1024
- JESD-30 Code :
- S-PQCC-N44
- Supply Voltage-Min (Vsup) :
- 1.8V
- ROM (words) :
- 8192
- Terminal Position :
- QUAD
- Number of Terminations :
- 44
- Device Core :
- AVR
- Interface :
- I2C, SPI, UART, USART
- ROM Programmability :
- Flash
- Series :
- AVR® ATmega
- Width :
- 7 mm
- DAC Channels :
- No
- Terminal Form :
- NO LEAD
- Number of I/Os :
- 32 I/O
- Mounting Type :
- Surface Mount
- EEPROM Size :
- 512 x 8
- RoHS :
- Details
- Interfaces :
- SPI/USART
- Package / Case :
- 44-VQFN Dual Rows, Exposed Pad
- RAM Size :
- 1K x 8
- Low Power Mode :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O :
- 32
- Terminal Pitch :
- 0.5mm
- Format :
- FIXED-POINT
- Oscillator Type :
- Internal
- Seated Height-Max :
- 1 mm
- Manufacturer :
- Microchip
- Supply Current-Max :
- 12 mA
- Core Processor :
- AVR
- RoHS Status :
- ROHS3 Compliant
- Boundary Scan :
- yes
- Height Seated (Max) :
- 1mm
- Mount :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Number of Serial I/Os :
- 2
- Mounting Style :
- SMD/SMT
- Qualification Status :
- Not Qualified
- Data Converters :
- A/D 8x10b
- DMA Channels :
- No
- Base Part Number :
- ATMEGA164A
- Packaging :
- Tray
- Number of I/O Lines :
- 32
- Datasheets
- ATMEGA164A-MCH
ATMEGA164A-MCH Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA164A-MCH Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA164A-MCH is a high-performance, low-power AVR® 8-bit microcontroller that utilizes Microchip's advanced RISC architecture. With 16KB of in-system programmable flash memory, this microcontroller is designed for a wide range of applications requiring efficient power management and considerable processing power. It operates at up to 20MHz and includes 512 Bytes EEPROM, 1KB SRAM, providing robust capabilities for handling complex applications. The compact 44QFN package ensures minimal footprint, making it ideal for space-constrained applications while still offering the full functionality of more extensive systems.
ATMEGA164A-MCH Features
The ATMEGA164A-MCH microcontroller boasts a suite of features that enhance its versatility and performance in various applications. Key features include:
- 16KB of ISP flash memory with read-while-write capabilities.
- Advanced RISC Architecture with up to 20 MIPS throughput at 20MHz.
- Power-efficient operation with multiple sleep modes.
- 44-pin QFN package that offers a balance of compact size and ample I/O options.
- Extensive peripheral set including USART, SPI, and Two-wire Serial Interface.
- Analog Comparator and multiple PWM channels for enhanced control.
ATMEGA164A-MCH Applications
- Smart Home Devices: Utilized in the development of intelligent home automation systems, enabling connectivity, control, and monitoring of household appliances.
- Automotive: Serves as a control unit for automotive applications, managing engine functions, infotainment systems, and dashboard displays.
- Industrial Automation: Deployed in automation controllers, providing reliable control and monitoring of industrial processes.
- Portable Instruments: Powers battery-operated portable devices such as medical instruments or environmental monitors, optimizing for energy efficiency and performance.
- Consumer Electronics: Essential in consumer gadgets like gaming peripherals, enhancing user interface and functionality.
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