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.
ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 32KB (32K x 8) FLASH 64-QFN (9x9)
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
RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQCC64
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)
IC MCU 16/32BIT 32KB FLASH 64QFN
IC MCU 16/32BIT 32KB FLASH 64QFN
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Rochester Electronics | Utmel Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91SAM7S321-MU | AT91SAM7S321-MU-ND | 1148942-AT91SAM7S321-MU | AT91SAM7S321-MU | 536-AT91SAM7S321-MU | AT91SAM7S321-MU | AT91SAM7S321-MU | AT91SAM7S321-MU |
| Product Name | 32-bit 32BIT 32KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - AT91SAM7S321-MU | MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 64-Pin QFN EP | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | |
| Data Bus | 32 Bit | 16 Bit; 32 Bit | 32 Bit; 32-Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | |||
| Supply Voltage | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 3.6 volts | 1.95 volts | ||||
| Package Type | Other; Tray | Other; 64-VFQFN Exposed Pad | Other; LCC64 | Other; 64-VFQFN Exposed Pad | Other; 64-VFQFN Exposed Pad | Other; 64-VFQFN Exposed Pad | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
