ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 32KB (32K x 8) FLASH 64-QFN (9x9)
IC MCU 16/32BIT 32KB FLASH 64QFN Product overview: AT91SAM7S321-MU from Atmel (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, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91SAM7S321-MU can be used for catalog matching and distributor lookup.
RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQCC64
Manufacturer: Atmel
Win Source Part Number: 1148942-AT91SAM7S321
Manufacturer Homepage: www.atmel.com
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
IC MCU 16/32BIT 32KB FLASH 64QFN
IC MCU 16/32BIT 32KB FLASH 64QFN
MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 64-Pin QFN EP
ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 32KB (32K x 8) FLASH 64-QFN (9x9)
ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 32KB (32K x 8) FLASH 64-QFN (9x9)
| DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT91SAM7S321-MU-ND | 685-AT91SAM7S321-MU | AT91SAM7S321-MU | 1148942-AT91SAM7S321-MU | AT91SAM7S321-MU | AT91SAM7S321-MU | 536-AT91SAM7S321-MU | AT91SAM7S321-MU |
| Product Name | Microcontrollers | 32-bit 32BIT 32KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT91SAM7S321-MU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 64-Pin QFN EP | Microcontrollers | |
| Data Bus | 16 Bit; 32 Bit | 32 Bit | 32 Bit; 32-Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| Clock Speed | 55 MHz | 55 MHz | 55 MHz | |||||
| Bits | Other; A/D 8x10b | |||||||
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | |||
| ROM | 32 KB |
