Microchip Technology

ATTINY40-SU  

Microcontrollers

The ATTINY40-SU is a low-power, microcontroller unit (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATTINY40-SU is a 8-bit microcontroller that features an enhanced Harvard architecture with separate instruction and data buses. It is based on the AVR core, which is known for its high code density, fast execution, and low power consumption. The device is available in a surface-mount SOIC package.

Features:

1. CPU: AVR Enhanced core running at a maximum frequency of 16 MHz.
2. Memory: 40KB of In-System Programmable Flash memory, 2.5KB of Internal SRAM, and 512B of Internal EEPROM.
3. I/O: 25 I/O lines with support for various I/O functions, including digital input/output, pulse-width modulation (PWM), and serial communication interfaces.
4. Peripherals: On-chip peripherals include a USART, a SPI, a TWI, and up to 16 general-purpose timers.
5. Power Management: Ultra-low-power sleep modes and power-saving features to extend battery life in portable applications.
6. Security: The device includes a JTAG interface for debugging and programming, as well as a bootloader option for simplified application uploading.
7. Operating Voltage: 1.8V to 5.5V.
8. Operating Temperature: -40°C to +85°C.

Applications:

The ATTINY40-SU is suitable for a wide range of applications due to its low power consumption, high performance, and versatile features. Some potential applications include:

1. Industrial control and automation
2. Home automation and IoT devices
3. Portable battery-powered devices
4. Wireless communication modules
5. Sensor interfaces and data acquisition systems
6. Medical devices and equipment
7. Consumer electronics, such as toys and appliances
8. Automotive and transportation systems

The ATTINY40-SU's combination of low power consumption, high performance, and a wide range of features make it an ideal choice for many embedded systems and IoT applications.

ATTINY40-SU Documents

Download datasheets and manufacturer documentation for ATTINY40-SU

PCN Assembly/Origin :

Fab Site 28/Jan/2021      

Datasheets :

ATTINY40 Summary       ATTINY40 Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATtiny40 Development Tool Selector      

HTML Datasheet :

ATTINY40 Summary       ATTINY40 Datasheet      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH