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Specification Comparison: ATSAMD21J18A-AF vs ATSAMD20E17A-MU vs ATSAMD20G14A-AU
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| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 | VQFN | TQFP |
| Description | MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 64-Pin TQFP Tray | IC MCU 32BIT 128KB FLASH 32QFN | MCU 32-bit SAM D20G ARM Cortex M0+ RISC 16KB Flash 1.8V/ 2.5V/ 3.3V 48-Pin TQFP Tray |
| Stock | 5653 | 4520 | 4553 |
| Part Family | SAMD21 | SAMD20 | |
| CPU Type | Cortex-M0+ | Cortex-M0+ | |
| MaxSpeed (MHz) | 48 | 48 | |
| SRAM (KB) | 32 | 2 | |
| Temp. Range Min. | -40 | -40 | |
| Temp. Range Max. | 125 | 105 | |
| Operation Voltage Min.(V) | 1.62 | 1.62 | |
| Operation Voltage Max.(V) | 3.63 | 3.63 | |
| SPI | 6 -SPI | 6 -SPI | |
| I2C | 6 | 6 | |
| UART | 6 | 6 | |
| Crypto Engine | No | No | |
| Internal Oscillator | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | |
| Pin Count | 64 | 48 | |
| Secure Boot | No | ||
| Pbfree Code | Yes | ||
| Rohs Code | Yes | ||
| Part Life Cycle Code | Active | ||
| Reach Compliance Code | compliant | ||
| Factory Lead Time | 52 Weeks | ||
| Has ADC | YES | ||
| Bit Size | 32 | ||
| Boundary Scan | YES | ||
| CPU Family | CORTEX-M0 | ||
| Clock Frequency-Max | 32 MHz | ||
| DAC Channels | YES | ||
| DMA Channels | NO | ||
| Format | FIXED POINT | ||
| Integrated Cache | YES | ||
| JESD-30 Code | S-PQCC-N32 | ||
| JESD-609 Code | e3 | ||
| Length | 5 mm | ||
| Low Power Mode | YES | ||
| Number of External Interrupts | 14 | ||
| Number of I/O Lines | 26 | ||
| Number of Terminals | 32 | ||
| Number of Timers | 6 | ||
| On Chip Data RAM Width | 8 | ||
| On Chip Program ROM Width | 8 | ||
| Operating Temperature-Max | 85 °C | ||
| Operating Temperature-Min | -40 °C | ||
| PWM Channels | YES | ||
| Package Body Material | PLASTIC/EPOXY | ||
| Package Code | HVQCCN | ||
| Package Equivalence Code | LCC32,.2SQ,20 | ||
| Package Shape | SQUARE | ||
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | ||
| Power Supplies | 1.8/3.3 V | ||
| Qualification Status | Not Qualified | ||
| RAM (bytes) | 16384 | ||
| RAM (words) | 16384 | ||
| ROM (words) | 131072 | ||
| ROM Programmability | FLASH | ||
| Seated Height-Max | 1 mm | ||
| Speed | 48 MHz | ||
| Supply Current-Max | 92 mA | ||
| Supply Voltage-Max | 3.63 V | ||
| Supply Voltage-Min | 1.62 V | ||
| Supply Voltage-Nom | 3.3 V | ||
| Surface Mount | YES | ||
| Technology | CMOS | ||
| Temperature Grade | INDUSTRIAL | ||
| Terminal Finish | MATTE TIN | ||
| Terminal Form | NO LEAD | ||
| Terminal Pitch | 0.5 mm | ||
| Terminal Position | QUAD | ||
| Width | 5 mm | ||
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Start with: ATSAM
Part Number "ATSAM" returned 23 results; all results matched and started with "ATSAM".
| Part Number | Description | Brand | Package/Case | Lifecycle Status | Cargo cycle | In Stock | Operation |
|---|---|---|---|---|---|---|---|
| ATSAMD21J17D-MMF |
Microchip Technology |
Microchip | QFN-64 | 3~7 Days | 4782 | ||
| ATSAMD21J17D-MMUT |
Microchip Technology |
Microchip | QFN-64 | 3~7 Days | 7202 | ||
| ATSAMD21J18A-MMU-SLL |
Microchip Technology |
Microchip | QFN-64 | 3~7 Days | 4644 | ||
| ATSAMD21J16B-MMUT |
Microchip Technology |
Microchip | QFN-64 | 3~7 Days | 7480 | ||
| ATSAMD21J15B-MMF |
Microchip Technology |
Microchip | QFN-64 | 3~7 Days | 5520 | ||
| ATSAM4CMP16CC-AUTR |
1.62V~3.6V ARM-MSeries 120MHz 52 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 4975 | ||
| ATSAM4CMP16CC-AUT |
1.62V~3.6V ARM-MSeries 120MHz 52 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 3752 | ||
| ATSAMC21J18A-MUT64 |
2.7V~5.5V ARM-MSeries 48MHz 52 VQFN-64(9x9) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | VQFN-64 | 3~7 Days | 4617 | ||
| ATSAM4C8CB-AUT |
1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 7686 | ||
| ATSAM4C8CB-AUTR |
1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 3858 | ||
| ATSAM4CMS16CC-AUTR |
1.62V~3.6V ARM-MSeries 120MHz 57 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 7600 | ||
| ATSAM4CMS16CC-AUT |
1.62V~3.6V ARM-MSeries 120MHz 57 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 6581 | ||
| ATSAM4C16CB-AUTR |
1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
Microchip | TQFP-100 | 3~7 Days | 3661 | ||
| ATSAMA5D23A-CN |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11) |
Microchip Technology | TFBGA-196 | 3~7 Days | 5470 | ||
| ATSAMA5D21A-CU |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11) |
Microchip Technology | TFBGA-196 | 3~7 Days | 5876 | ||
| ATSAM4SP32A-ANU-Y |
ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 128-LQFP (14x14) |
Microchip Technology | LQFP-128 | 3~7 Days | 6678 | ||
| ATSAMA5D23A-CU |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11) |
Microchip Technology | TFBGA-196 | 3~7 Days | 7670 | ||
| ATSAM3N1BA-AU |
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 64-LQFP (10x10) |
Microchip Technology | 64-LQFP | 3~7 Days | 6411 | ||
| ATSAM3S1BA-MUR |
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 64-QFN (9x9) |
Microchip Technology | QFN EP-64 | 3~7 Days | 3284 | ||
| ATSAMA5D28C-LD1G-CUR |
Low Power Advanced Security Capabilities MPU |
Microchip | BGA-361 | 3~7 Days | 5125 | ||
| ATSAMA5D28A-CNR |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14) |
Microchip Technology | 289-LFBGA | 3~7 Days | 5186 | ||
| ATSAM4SD32BA-ANR |
ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 64-LQFP (10x10) |
Microchip Technology | 64-LQFP | 3~7 Days | 7438 | ||
| ATSAMA5D28B-CU |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14) |
Microchip Technology | LFBGA-289 | 3~7 Days | 7438 |