ATTINY44A-MMH
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 1997 |
| Series | AVR® ATtiny |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Termination | SMD/SMT |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.45mm |
| Frequency | 20MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | ATTINY44A |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Interface | SPI |
| Memory Size | 4kB |
| Oscillator Type | Internal |
| Number of I/O | 12 |
| RAM Size | 256 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, Temp Sensor, WDT |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 4KB 2K x 16 |
| Connectivity | USI |
| Supply Current-Max | 7mA |
| Bit Size | 8 |
| Data Converter | A/D 8x10b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | YES |
| Number of Timers/Counters | 2 |
| Density | 32 kb |
| ROM (words) | 4096 |
| EEPROM Size | 256 x 8 |
| Number of ADC Channels | 8 |
| Number of I2C Channels | 1 |
| Height | 380μm |
| Length | 3.1mm |
| Width | 3.1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
ATTINY44A-MMH Overview
To save space, it is included in the 20-VFQFN Exposed Pad package. Surface Mount is used for mounting. This item can be found in package Tray. The device has a AVR core processor. Maintain a temperature of -40°C~85°C TA while working. It has a type of program memory of FLASH. A total of 12 I/Os are present. Based on the ATTINY44A base part number, it can be compared with other components. The position of the device is QUAD at terminal. A 20 termination is contained within it. An electrical component such as this is included in the series AVR? ATtiny. By using a 5V voltage supply, high efficiency is possible. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. The structure is constructed from 20 pins. Mounting is performed in accordance with Surface Mount. It is one of the components included in Microcontrollers. In order to store data and programs, the devices have a memory size of 4kB. Supply current cannot exceed 7mA. Using a frequency of 20MHz, it is very efficient. 2 counters/timers are currently active. Normally, the supply voltage (Vsup) should remain above 4.5V. Using an oscillator type Internal, it operates.
ATTINY44A-MMH Features
20-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY44A-MMH Applications
There are a lot of Microchip Technology ATTINY44A-MMH Microcontroller applications.
- Pacemakers (used to control abnormal heart rhythm)
- Mobile computers
- Process control devices
- Smoke alarms
- Monitoring-temperature level, oil level, speed, distance, acceleration
- Electronic jamming systems
- Removable disks
- Firewalls
- Vacuum cleaners
- Instrument control
