IC MCU 8BIT 4KB FLASH 20VQFN Product overview: ATTINY40-MMH from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY40-MMH can be used for catalog matching and distributor lookup.
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 12MHz, CMOS, PQCC20
AVR AVR® ATtiny Microcontroller IC 8-Bit 12MHz 4KB (2K x 16) FLASH 20-VQFN (3x3)
Manufacturer: Atmel
Win Source Part Number: 1149642-ATTINY40-MMH
Manufacturer Homepage: www.atmel.com
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
8-bit Microcontrollers - MCU 4KB FL 256B SRAM ADC 2 T 12MHz
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP
IC MCU 8BIT 4KB FLASH 20VQFN
IC MCU 8BIT 4KB FLASH 20VQFN
MICROCONTROLLER MCU, 8 BIT, ATTINY, 12MHZ, VQFN-20; Product Range:tinyAVR Microcontrollers; CPU Speed:12MHz; Program Memory Size:4KB; RAM Memory Size:250Byte; No. of Pins:20Pins; MCU Case Style:VQFN; No. of I/O s:18I/O s; MSL:- RoHS Compliant: Yes
AVR AVR® ATtiny Microcontroller IC 8-Bit 12MHz 4KB (2K x 16) FLASH 20-VQFN (3x3)
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Utmel Electronic Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATTINY40-MMH | ATTINY40-MMH | ATTINY40-MMH-ND | 1149642-ATTINY40-MMH | ATTINY40-MMH | 536-ATTINY40-MMH | ATTINY40-MMH | ATTINY40-MMH | 68T3676 | ATTINY40-MMH |
| Product Name | 8-bit 8BIT 4KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATTINY40-MMH | 8-bit Microcontrollers - MCU | MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Attiny, 12Mhz, Vqfn-20; Product Range Microchip | Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | |
| Clock Speed | 12 MHz | 12 MHz | 12 MHz | 12 MHz | 12 MHz | |||||
| RAM | 0.2560 KB | 0.2560 KB | 0.2560 KB | 256 KB | 0.2500 KB | 0.2560 KB | ||||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5 volts | 5.5 volts | ||||||
| Serial Interface | ISB, SPI, TWI | SPI | I²C; SPI; I2C, SPI |
