IC MCU 16/32BIT 32KB FLASH 64QFN
AT91SAM7S321-MU is a Embedded - Microcontrollers manufactured by Atmel. IC MCU 16/32BIT 32KB FLASH 64QFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C (TA), voltage - supply (vcc/vdd) 1.65V ~ 1.95V, package / case 64-VFQFN Exposed Pad.
In Stock: 8,810
| Attribute | Value |
|---|---|
| Product Status | Obsolete |
| Core Processor | ARM7® |
| Core Size | 16/32-Bit |
| Speed | 55MHz |
| Connectivity | I²C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9x9) |
AT91SAM7S321-MU is Obsolete. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| AT91SAM7S128D-AU-999 | Microchip Technology | IC MCU 16/32B 128KB FLASH 64LQFP | 100% | View |
| AT91SAM7S512-MU-999 | Atmel | IC MCU 16/32BIT 512KB FLSH 64QFN | 100% | View |
| AT91SAM7S32B-MU-999 | Microchip Technology | IC MCU 16/32BIT 32KB FLASH 48QFN | 94% | View |
| AT91SAM7X512B-CU | Microchip Technology | IC MCU 16/32BIT 512KB 100TFBGA | 91% | View |
| AT91SAM7X256C-CUR | Microchip Technology | IC MCU 16/32BIT 256KB 100TFBGA | 91% | View |
| AT91SAM7SE256B-CUR | Microchip Technology | IC MCU 16/32BIT 256KB 144LFBGA | 86% | View |
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