Microchip ATSAMS70Q21A-AN, 32bit ARM Cortex M7 Microcontroller, ATSAM, 300MHz, 2.048 MB Flash, 144-Pin LQFP
- RS Stock No.:
- 177-3492
- Mfr. Part No.:
- ATSAMS70Q21A-AN
- Brand:
- Microchip
Discontinued product
- RS Stock No.:
- 177-3492
- Mfr. Part No.:
- ATSAMS70Q21A-AN
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
The Microchip SAMS70Q21 devices are members of a flash microcontrollers family based on the high-performance 32-bit ARM Cortex-M7 processor with FPU. These devices operate at up to 300MHz and feature up to 2048Kb of Flash, up to 384Kb of multi-port SRAM and configurable Instruction and Data Tightly Couple Memories to leverage the advanced DSP capabilities of the core. SAMS70Q21 features multiple communication interfaces including a HS USB Host and Device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs. Analog features include dual 2Msps 12-bit ADCs with analog front end offering offset and gain error correction, and 2Msps 12-bit DAC. The SAMS70Q21 is available in 144-pin QFP and BGA package options.
Core
ARM Cortex-M7 running at up to 300MHz
16Kb of ICache and 16Kb of DCache with ECC
Simple- and double-precision HW FPU
MPU with 16 zones, allowing dual sample-and-hold at up to 2 Msps.
ARM Cortex-M7 running at up to 300MHz
16Kb of ICache and 16Kb of DCache with ECC
Simple- and double-precision HW FPU
MPU with 16 zones, allowing dual sample-and-hold at up to 2 Msps.
Specifications
Attribute | Value |
|---|---|
| Family Name | ATSAM |
| Package Type | LQFP |
| Mounting Type | Surface Mount |
| Pin Count | 144 |
| Device Core | ARM Cortex M7 |
| Data Bus Width | 32bit |
| Program Memory Size | 2.048 MB |
| Maximum Frequency | 300MHz |
| RAM Size | 384 kB |
| USB Channels | 1 |
| Number of PWM Units | 2 x 16 bit |
| Number of SPI Channels | 3 |
| Number of CAN Channels | 0 |
| Number of I2C Channels | 3 |
| Number of USART Channels | 3 |
| Typical Operating Supply Voltage | 3.6 (Maximum) V |
| Number of UART Channels | 5 |
| Minimum Operating Temperature | -40 °C |
| Maximum Number of Ethernet Channels | 1 |
| Number of PCI Channels | 0 |
| Number of Ethernet Channels | 1 |
| Width | 20mm |
| Number of LIN Channels | 1 |
| Height | 1.4mm |
| ADCs | 24 x 12 bit |
| Length | 20mm |
| Automotive Standard | AEC-Q100 |
| Maximum Operating Temperature | +105 °C |
| Number of ADC Units | 1 |
| Program Memory Type | Flash |
| Pulse Width Modulation | 2 (4 x 16 bit) |
| Instruction Set Architecture | DSP |
| Dimensions | 20 x 20 x 1.4mm |