Microchip Technology

ATTINY40-MMH  

Microcontrollers

The ATTINY40-MMH is a microcontroller from Microchip Technology's TinyAVR series. It is a low-power, high-performance device that is well-suited for a variety of applications.

Description:

The ATTINY40-MMH is a 8-bit microcontroller that features an enhanced Harvard architecture with separate instruction and data buses. It is based on the ATmega40/80/160/320/162/324/644 microcontroller architecture. The device is available in a 16-pin QFN package.

Features:

• 8-bit RISC architecture with 32 general purpose registers
• Up to 48 I/O lines with optional integrated drivers for low-power Schmitt-trigger inputs and voltage levels selectable for 5V and 3.3V tolerant devices
• Three 16-bit timer/counters with PWM and phase-correct PWM modes, with 8-bit resolution
• One 8-bit timer/counter
• Internal and external interrupts
• Programmable watchdog timer with separate on-chip oscillator
• On-chip debug system with JTAG and SPI interface
• Up to 4.5 KB of In-System Programmable Flash with read-while-write capability
• 512 bytes In-System Programmable EEPROM
• 512 bytes SRAM
• Three USARTs with RS232/RS485 hardware support for multi-drop communication, LIN, SPI, I2C, and TWI
• 8-channel 10-bit ADC with up to 16 external inputs
• On-chip RC oscillator with calibration
• Sleep mode, Power-save mode, Power-down mode, and Standby mode
• I/O pins with high current drive capability

Applications:

The ATTINY40-MMH is well-suited for a variety of applications, including:

• Industrial control and automation
• Home automation and appliances
• Medical equipment
• Portable instruments
• Telecommunications equipment
• Automotive electronics
• Smart energy and lighting systems
• Battery-powered devices

Overall, the ATTINY40-MMH is a versatile and powerful microcontroller that offers a range of features and capabilities that make it well-suited for a wide range of applications.

ATTINY40-MMH Documents

Download datasheets and manufacturer documentation for ATTINY40-MMH

PCN Assembly/Origin :

Assembly Site 15/Feb/2021      

Datasheets :

ATTINY40 Summary       ATTINY40 Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATtiny40 Development Tool Selector      

HTML Datasheet :

ATTINY40 Summary       ATTINY40 Datasheet      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Cancellation 02/Feb/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH