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Specification Comparison: ATSAMD21J18A-MU vs ATSAMD20E17A-MU vs ATSAMD20G14A-AU
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| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | VQFN | VQFN | TQFP |
| Description | ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz | 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 | 5006 | 4520 | 4553 |
| Pbfree Code | Yes | Yes | |
| Rohs Code | Yes | Yes | |
| Part Life Cycle Code | Active | Active | |
| Reach Compliance Code | compliant | compliant | |
| Factory Lead Time | 52 Weeks | 52 Weeks | |
| Has ADC | YES | YES | |
| Bit Size | 32 | 32 | |
| Boundary Scan | NO | YES | |
| CPU Family | CORTEX-M0+ | CORTEX-M0 | |
| Clock Frequency-Max | 32 MHz | 32 MHz | |
| DAC Channels | YES | YES | |
| DMA Channels | YES | NO | |
| Format | FIXED POINT | FIXED POINT | |
| Integrated Cache | YES | YES | |
| JESD-30 Code | S-PQCC-N64 | S-PQCC-N32 | |
| Length | 9 mm | 5 mm | |
| Low Power Mode | YES | YES | |
| Number of External Interrupts | 16 | 14 | |
| Number of I/O Lines | 52 | 26 | |
| Number of Serial I/Os | 1 | ||
| Number of Terminals | 64 | 32 | |
| Number of Timers | 8 | 6 | |
| On Chip Data RAM Width | 8 | 8 | |
| On Chip Program ROM Width | 8 | 8 | |
| Operating Temperature-Max | 85 °C | 85 °C | |
| Operating Temperature-Min | -40 °C | -40 °C | |
| PWM Channels | YES | YES | |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | |
| Package Code | HVQCCN | HVQCCN | |
| Package Equivalence Code | LCC64,.35SQ,20 | LCC32,.2SQ,20 | |
| Package Shape | SQUARE | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Power Supplies | 3.3 V | 1.8/3.3 V | |
| Qualification Status | Not Qualified | Not Qualified | |
| RAM (bytes) | 32768 | 16384 | |
| ROM (words) | 262144 | 131072 | |
| ROM Programmability | FLASH | FLASH | |
| Seated Height-Max | 1 mm | 1 mm | |
| Speed | 48 MHz | 48 MHz | |
| Supply Current-Max | 7 mA | 92 mA | |
| Supply Voltage-Max | 3.63 V | 3.63 V | |
| Supply Voltage-Min | 1.62 V | 1.62 V | |
| Supply Voltage-Nom | 3.3 V | 3.3 V | |
| Surface Mount | YES | YES | |
| Technology | CMOS | CMOS | |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | |
| Terminal Form | NO LEAD | NO LEAD | |
| Terminal Pitch | 0.5 mm | 0.5 mm | |
| Terminal Position | QUAD | QUAD | |
| Width | 9 mm | 5 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | |
| Number of DMA Channels | 12 | ||
| Screening Level | TS 16949 | ||
| Series | SAM D21J, Functional Safety (FuSa) | ||
| Product Status | Active | ||
| Programmable | Not Verified | ||
| Core Processor | ARM® Cortex®-M0+ | ||
| Core Size | 32-Bit Single-Core | ||
| Connectivity | I2C, LINbus, SPI, UART/USART, USB | ||
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | ||
| Number of I/O | 52 | ||
| Program Memory Size | 256KB (256K x 8) | ||
| Program Memory Type | FLASH | ||
| RAM Size | 32K x 8 | ||
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V | ||
| Data Converters | A/D 20x12b; D/A 1x10b | ||
| 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) | ||
| Base Product Number | ATSAMD21 | ||
| Part Family | SAMD20 | ||
| CPU Type | Cortex-M0+ | ||
| MaxSpeed (MHz) | 48 | ||
| SRAM (KB) | 2 | ||
| Temp. Range Min. | -40 | ||
| Temp. Range Max. | 105 | ||
| Operation Voltage Min.(V) | 1.62 | ||
| Operation Voltage Max.(V) | 3.63 | ||
| SPI | 6 -SPI | ||
| I2C | 6 | ||
| UART | 6 | ||
| Crypto Engine | No | ||
| Internal Oscillator | 32khz, 32Khz ULP, 8Mhz | ||
| Pin Count | 48 | ||
| JESD-609 Code | e3 | ||
| RAM (words) | 16384 | ||
| Terminal Finish | MATTE TIN |
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 |