Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-VFQFN Exposed Pad |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2008 |
Series |
AVR® ATmega |
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 Pitch |
0.5mm |
Frequency |
20MHz |
Base Part Number |
ATMEGA1284 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
1.8V |
Interface |
I2C, SPI, UART, USART |
Memory Size |
128kB |
Oscillator Type |
Internal |
Number of I/O |
32 |
RAM Size |
16K 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 |
128KB 64K x 16 |
Connectivity |
I2C, SPI, UART/USART |
Supply Current-Max |
12mA |
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 |
EEPROM Size |
4K x 8 |
On Chip Program ROM Width |
16 |
Boundary Scan |
YES |
Low Power Mode |
YES |
Format |
FIXED-POINT |
Integrated Cache |
NO |
Number of Serial I/Os |
2 |
Number of External Interrupts |
3 |
On Chip Data RAM Width |
8 |
Height Seated (Max) |
1mm |
Length |
7mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA1284-MU Overview
As a result, it is available in the 44-VFQFN Exposed Pad package. Surface Mount is the way to mount it. There is a Tray package available for it. Devices with AVR core processors are available. Working at -40°C~85°C TA temperature is recommended. In terms of its program memory type, it is FLASH. It has a number of 32I/Os. To find comparable components, use the ATMEGA1284 base part number. The terminals of this device are set to QUAD. As far as terminations are concerned, there are 44 terminations present. There are a number of electrical components in the AVR? ATmega series, including this one. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. The structure is composed of 44 pins. Mounting is performed in accordance with Surface Mount. In the subcategory of Microcontrollers, this component is included. The devices have a maximum memory size of 128kB that can be used to store programs and data. A maximum supply current of 12mA is set. Power comes from a source of 2/5V. It is highly efficient when it works at a frequency of 20MHz. It appears that there are 3 timers/counters in use. Normal operation requires a supply voltage (Vsup) above 1.8V. Using oscillator type Internal makes it work.
ATMEGA1284-MU Features
44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA1284-MU Applications
There are a lot of Microchip Technology ATMEGA1284-MU Microcontroller applications.
- Dishwashers
- Smartphone
- Entertainment products
- Embedded gateways
- Keyboards
- Routers
- Fire detection & safety devices
- Tape drives
- Robots
- Television