8-bit AVR microcontroller with 4KB FLASH memory and 256B RAM. Features an 8-bit data bus width, operating at up to 12MHz with an internal oscillator. Supports SPI and I2C interfaces, offering 18 programmable I/O pins and two timers/counters. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, and a Watchdog Timer. Operates from 1.8V to 5.5V, with a typical supply voltage of 3.3V, and a temperature range of -40°C to 85°C. Surface mount VQFN package, RoHS compliant.
Frequency12MHz
PackageVQFN
MountingSurface Mount
Quick Jump:
Technical Specifications
Microchip ATTINY40-MMH technical specifications.
General
Package/Case
VQFN
Core Architecture
AVR
Data Bus Width
8b
Frequency
12MHz
Interface
SPI, I2C
Max Frequency
12MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of Programmable I/O
18
Number of Timers/Counters
2
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
490
Packaging
Bulk
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
256B
RoHS Compliant
Yes
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip ATTINY40-MMH Datasheet
Download the complete datasheet for Microchip ATTINY40-MMH to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.