IC MCU 16/32BIT ROMLESS 100TQFP Product overview: AT91M40400-25AC 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 32-bit, 32BIT. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91M40400-25AC can be used for catalog matching and distributor lookup.
ARM7® AT91SAM Microcontroller IC 16/32-Bit 25MHz ROMless 100-TQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 769106-AT91M40400-25
Series: AT91SAM
Packaging: Tray
Operating Temperature Range: 0°C ~ 70°C
Core Processor: ARM7
Speed: 25MHz
Package: 100-TQFP
Core Size: 16/32-Bit
Connectivity: EBI/EMI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Type: ROMless
RAM Size: 4K x 8
Oscillator Type: External
Supply Voltage: 2.7 V ~ 3.6 V
Part Status: Obsolete(EOL)
Family Name: AT91M40400
Categories: Integrated Circuits (ICs)
Manufacturer Package: 100-TQFP (14x14)
Alternative Parts (Cross-Reference): AT91M40400-25AX;
Introduction Date: August 26, 1998
ECCN: 3A991.a.2
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
IC MCU 16/32BIT ROMLESS 100TQFP
IC MCU 16/32BIT ROMLESS 100TQFP
ARM7® AT91SAM Microcontroller IC 16/32-Bit 25MHz ROMless 100-TQFP (14x14)
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91M40400-25AC | AT91M40400-25AC-ND | 769106-AT91M40400-25AC | AT91M40400-25AC | AT91M40400-25AC | AT91M40400-25AC |
| Product Name | 32-bit 32BIT Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - AT91M40400-25AC | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 16 Bit; 32 Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | |
| Supply Voltage | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 3.6 to 2.7 volts | ||
| Package Type | Other; Tray | TQFP; Other; 100-TQFP | QFP | QFP; TQFP; Other; 100-TQFP | ||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
