Manufacturer Part Number
ATTINY40-MMH
Manufacturer
Microchip Technology
Introduction
The ATTINY40-MMH is a high-performance, low-power AVR® 8-Bit microcontroller utilizing Microchip's advanced picoPower technology.
Product Features and Performance
Core Processor: AVR
Core Size: 8-Bit
Speed: 12MHz
Connectivity: I2C, SPI
Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O: 18
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
RAM Size: 256 x 8
Voltage Supply (Vcc/Vdd): 1.8V ~ 5.5V
Data Converters: A/D 12x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 20-VFQFN Exposed Pad
Product Advantages
Ultra-low power consumption for battery-powered applications
High integration with onboard analog and digital peripherals
Flexible connectivity options
Wide operating voltage range supports diverse power setups
Compact form factor ideal for space-constrained applications
Key Technical Parameters
Speed: 12MHz
I2C, SPI connectivity
18 I/O pins
4KB FLASH Memory
256 Bytes RAM
12-bit A/D converter
8V to 5.5V supply voltage
Quality and Safety Features
Brown-out Detect and Power-on Reset for reliable operation
Watchdog Timer to prevent system hang-ups
Compatibility
Compatible with AVR programming tools and development environments
Application Areas
Consumer Electronics
Internet of Things (IoT) devices
Industrial control
Wearable technology
Battery-operated devices
Product Lifecycle
Status: Active
Not currently nearing discontinuation with ongoing support and availability
Key Reasons to Choose This Product
Low power consumption extends battery life
High functionality in a compact package ideal for size-sensitive applications
Flexible power supply requirements accommodate diverse design specifications
Robust peripheral set simplifies system design and reduces additional component needs
Active product status ensures long-term availability and support