Parameters |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
DAC Channels |
NO |
Number of Timers/Counters |
3 |
ROM (words) |
8192 |
EEPROM Size |
512 x 8 |
On Chip Program ROM Width |
16 |
Boundary Scan |
YES |
Low Power Mode |
YES |
Format |
FIXED-POINT |
Integrated Cache |
NO |
RAM (words) |
1024 |
Number of Serial I/Os |
2 |
Number of External Interrupts |
3 |
On Chip Data RAM Width |
8 |
Height Seated (Max) |
1mm |
Length |
7mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-VQFN Dual Rows, Exposed Pad |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2008 |
Series |
AVR® ATmega |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Base Part Number |
ATMEGA164A |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
1.8V |
Interface |
I2C, SPI, UART, USART |
Memory Size |
16kB |
Oscillator Type |
Internal |
Number of I/O |
32 |
RAM Size |
1K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.8V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
16KB 8K x 16 |
Connectivity |
I2C, SPI, UART/USART |
Supply Current-Max |
12mA |
ATMEGA164A-MCH Overview
It is available in the 44-VQFN Dual Rows, Exposed Pad package for the benefit of saving space. Surface Mount is used for mounting. It comes in the package?of a Tray. The device runs in AVR core processor. Maintain a temperature of -40°C~85°C TA while working. Its type of program memory is FLASH. 32 I/Os are present on the device. To find equivalent components, use its ATMEGA164A base part number. A QUAD position is assigned to its terminals. It consists of 44 terminationals. Part of the AVR? ATmega series, this electrical component is used in a variety of applications. The gadget has MICROCONTROLLER, RISC as its uPs/uCs/peripheral IC. 44 pins are used to construct it. It is mounted based on the method of Surface Mount. It is one of the components included in Microcontrollers. Data and programs can be stored on the devices with a memory size of 16kB. Supply current is maximum at 12mA. Power is provided by a 2/5V source. It is highly efficient when it works at a frequency of 20MHz. There are 3 timers/counters. In order to ensure normal operation, the supply voltage (Vsup) must remain above 1.8V. Using oscillator type Internal makes it work.
ATMEGA164A-MCH Features
44-VQFN Dual Rows, Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA164A-MCH Applications
There are a lot of Microchip Technology ATMEGA164A-MCH Microcontroller applications.
- Glucose monitoring systems (for Type 1 Diabetes)
- Instrument control
- Radio
- Leakage current tester
- Sonography (Ultrasound imaging)
- Food and beverage
- Computer/laptop
- Ipod
- Paper shredders
- Mobile computers