Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1997 |
Series |
AVR® ATtiny |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
250 |
Supply Voltage |
5V |
Frequency |
12MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATTINY40 |
Operating Supply Voltage |
3.3V |
Supply Voltage-Max (Vsup) |
5.5V |
Interface |
I2C, SPI |
Memory Size |
4kB |
Oscillator Type |
Internal |
Number of I/O |
18 |
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, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
4KB 2K x 16 |
Connectivity |
I2C, SPI |
Supply Current-Max |
5mA |
Bit Size |
8 |
Data Converter |
A/D 12x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
ROM (words) |
4096 |
Number of ADC Channels |
12 |
Number of PWM Channels |
2 |
Number of I2C Channels |
1 |
Height |
2.65mm |
Length |
13mm |
Width |
7.6mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
ATTINY40-SU Overview
A space-saving advantage is that it is included in the 20-SOIC (0.295, 7.50mm Width) package. Using Surface Mount, it is mounted. You can find it in the package of Tube. The device has a AVR core processor. During work, the temperature should remain at -40°C~85°C TA. It has a type of program memory of FLASH. There are 18 I/Os on it. Based on the ATTINY40 base part number, it can be compared with other components. A DUAL position is assigned to its terminals. It has 20 terminationals. In the AVR? ATtiny series, this electrical component is found. Using the 5V supply voltage allows for high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. 20 pins are used to construct it. Mounting is performed in accordance with Surface Mount. This component is a part of Microcontrollers. Using the devices' 4kB memory size, you can store programs and data. A maximum supply current of 5mA is set. It performs extremely well at a frequency of 12MHz. Using 3.3V's adaptability as a supply voltage allows designers to maximize its use. Using a Internal oscillator type, it works well.
ATTINY40-SU Features
20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY40-SU Applications
There are a lot of Microchip Technology ATTINY40-SU Microcontroller applications.
- Teletext terminals
- Answering machines
- Embedded gateways
- Kindle
- Robots
- Removable disks
- Paper shredders
- Heart rate monitors
- Tape drives
- Xbox