| Part Number | ATSAMHA1E15A-MBT-BVAO | ATSAMHA1G15A-MBT-BVAO | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 48MHz | 48MHz | 
| Connectivity | I²C, LINbus SBC, SPI, UART/USART | I²C, LINbus SBC, SPI, UART/USART | 
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 
| Number of I/O | 19 | 32 | 
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 1K x 8 | 1K x 8 | 
| RAM Size | 4K x 8 | 4K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 0V ~ 3.8V | 0V ~ 3.8V | 
| Data Converters | A/D 6x12b; D/A 1x10b | A/D 13x12b; D/A 1x10b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -40°C ~ 105°C (TC) | -40°C ~ 105°C (TC) | 
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | 
| Package / Case | 32-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 
| Supplier Device Package | 32-VQFN (5x5) | 48-VQFN (7x7) |