IC MCU 16/32BIT 64KB FLSH 64LQFP Product overview: AT91SAM7S64C-AU 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91SAM7S64C-AU can be used for catalog matching and distributor lookup.
ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
Manufacturer: Microchip Technology
Win Source Part Number: 087616-AT91SAM7S64C-
Packaging: Tray
Core Processor: ARM7
Number of I/O: 32
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10b
Family Name: AT91SAM7S64
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-LQFP (10x10)
Speed(Frequency): 55MHz
Supply Voltage - Operating: 1.65 V to 1.95 V
Part Core Size: 16/32-Bit
Data RAM Size: 16K x 8
Alternative Parts (Cross-Reference): ADUC7128BSTZ126; LPC54102J256BD64QL; ADUC7025BSTZ62; ADUC7128BSTZ126-RL;
Introduction Date: May 02, 1997
ECCN: 3A991.a.2
Country of Origin: China, Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
MCU 32-Bit ARM7TDMI 64KB Flash 3.3V
MCU 32-Bit ARM7TDMI 64KB Flash 3.3V
IC MCU 16/32BIT 64KB FLSH 64LQFP
MICROCONTROLLER MCU, 32 BIT, ARM7TDMI, 55MHZ, LQFP-64; Product Range:SAM32 Family AT91SAM7S Series Microcontrollers; Device Core:ARM7TDMI; Data Bus Width:32bit; Operating Frequency Max:55MHz; Program Memory Size:64KB RoHS Compliant: Yes
64KB 1.65V~1.95V ARMOther series 55MHz 32 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 16/32BIT 64KB FLSH 64LQFP
ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
ARM Microcontrollers - MCU 64K Flash SRAM 16K ARM based MCU
IC MCU 16/32BIT 64KB FLSH 64LQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
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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) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91SAM7S64C-AU | AT91SAM7S64C-AU-ND | 087616-AT91SAM7S64C-AU | 1278173P | 1278173 | AT91SAM7S64C-AU | 68T5165 | AT91SAM7S64C-AU | AT91SAM7S64C-AU | AT91SAM7S64C-AU | AT91SAM7S64C-AU | AT91SAM7S64C-AU |
| Product Name | 32-bit 32BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - AT91SAM7S64C-AU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontroller Mcu, 32 Bit, Arm7Tdmi, 55Mhz, Lqfp-64; Product Range Microchip | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 32 Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit | 32 Bit; 32bit | 32 Bit; 32bit | 16 Bit; 32 Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit | ||
| Clock Speed | 55 MHz | 55 MHz | 55 MHz | 55 MHz | 55 MHz | 55 MHz | 55 MHz | |||||
| RAM | 16 KB | 16 KB | 64 KB | 16 KB | 16 KB | 16 KB | 16 KB | |||||
| Supply Voltage | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.95 volts | ||||||
| Serial Interface | SPI/TWI/USART/USB | SPI; UART; USART; USB |
