ATSAML21E15B-ANT vs ATSAML11E16A-AUTKPH Comparison
Detailed side-by-side comparison of ATSAML21E15B-ANT by Microchip Technology and ATSAML11E16A-AUTKPH by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAML21E15B-ANT - 32KB Flash Cortex-M0+ MCU | Microchip | 32-TQFP
ATSAML21E15B-ANT ✓ ActiveMicrochip Technology
ATSAML11E16A-AUTKPH - 32MHz Cortex-M23 MCU, TrustZone | Microchip
ATSAML11E16A-AUTKPH ✓ ActiveSpecification Comparison
| Parameter | ATSAML21E15B-ANT | ATSAML11E16A-AUTKPH |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.72 | $3.10 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | — |
| Maximum Clock Frequency | 48 MHz | — |
| Flash Memory | 32 KB (32K x 8) | 64 KB (64K x 8) |
| SRAM | 4 KB | 16 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Operating Temperature Range | -40°C to 105°C (industrial, -ANT suffix) | — |
| Active Current | Under 35 µA/MHz | — |
| Sleep Mode Current | 200 nA (typical, Standby Sleep) | < 100 nA |
| Package | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: GPIO count] | — |
| ADC | 12-bit (number of channels [DATA_NEEDED]) | 12-bit |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device | SERCOM (configurable as UART/SPI/I2C) |
| Touch Controller | Peripheral Touch Controller (PTC), capacitive | — |
| MSL Level | MSL3 (per TQFP JEDEC J-STD-020, [DATA_NEEDED: exact floor life]) | — |
| RoHS Status | Compliant (Green, Pb-free) | Compliant |
| Functional Safety | IEC 60730 Class B (B-revision silicon) | — |
| Carrier Type | Tape & Reel | — |
| Core Architecture | — | ARM Cortex-M23 |
| Core Clock Speed | — | 32 MHz |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Active Mode Current | — | < 25 uA/MHz |
| Security | — | ARM TrustZone-M, secure key storage, chip-level tamper resistance, integrated crypto (AES/SHA) |
| DAC | — | 10-bit |
| Operational Amplifiers | — | 2 on-chip |
| Analog Comparators | — | 2 on-chip |
| Touch Sensing | — | Enhanced Peripheral Touch Controller (PTC) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Key Provisioning | — | Yes (factory-provisioned, KPH suffix) |