Commit 796353c3 authored by Antonio de Jesús Anaya Hernández's avatar Antonio de Jesús Anaya Hernández
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nueval, local, week 10, added table data of rpi3

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For the group assignment we decided to compare several kinds of microcontrollers. We decided to take the SAMD11C, the arduino ATmega368 and the rasberry Pi. Here is the comparison table of these components.
| Configuration Summary | SAMD11C-14 pin SOIC | Arduino Uno - ATmega328P | Rasberry Pi |
| Configuration Summary | SAMD11C-14 pin SOIC | Arduino Uno - ATmega328P | Rasberry Pi 3 - Broadcom BCM2837 |
| ----- | :------: | :-------: | :--------: |
| **Number of pins** | 14 | 28 | |
| **Number of I/O pins** | 12 | 14 Digital I/O Pins; 6 PWM Digital I/O Pins; 6 Analog Input Pins | |
**Flash memory** | 16 KB | 32 KB where 0.5 KB are taken by the bootloader | |
**SRAM** | 4 KB | 2 KB | |
| **Clock Speed** | | 16 MHz | |
| **Time counter (TC)** | 2 | | |
| **Output channels for TC** | 2 | | |
| **Timer Counter for Control (TCC)** | 1 | | |
| **Output channels per TCC** | 8 | | |
| **Direct memory access channels** | 6 | | |
| **USB interface** | Yes | | |
| **Serial Communication Interface (SERCOM)** | 2 | | |
| **Analog-to-Digital Converter (ADC) channels** | 5 | | |
| **Analog Comparators (AC)** | 2 | | |
| **Digital-to-Analog Converter (DAC) channels** | 1 | | |
| **Real-Time Counter (RTC)** | Yes | | |
| **RTC Alarms** | 1 | | |
| **RTC compare values** | 1 32-bit value or 2 16-bit values | | |
| **External Interrut Lines** | 8 | | |
| **Peripheral Touch Controller (PTC) channels for mutual capacitance** | 12 (4x3) | | |
| **Peripheral Touch Controller (PTC) channels for self capacitance** | 7 | | |
| **Maximum CPU frequency** | 48MHz | | |
| **Packages** | SOIC | 28P3 | |
| **Oscillators** | 32.768kHz crystal oscillator (XOSC32K) 0.4-32MHz crystal oscillator (XOSC) 32.768kHzinternal oscillator (OSC32K)32kHz ultra-low-power internal oscillator (OSCULP32K) 8MHz high-accuracy internal oscillator (OSC8M) 48MHz Digital Frequency Locked Loop (DFLL48M) 96MHz Fractional Digital Phased Locked Loop (FDPLL96M) | | |
| **Event System channels** | 6 | | |
| **SW Debug Interface** | Yes | | |
| **Watchdog Timer (WDT)** | Yes | | |
| **Temperature range** | -40 to 85°C | -40°C to 85°C | |
| **Operating voltage** | 1,62 to 3,63 V | 1.8 to 5.5 V | |
| **Processor** | ARM Cortex-M0+ CPU running at up to 48MHz | | |
| **Number of pins** | 14 | 28 | 40 |
| **Number of I/O pins** | 12 | 14 Digital I/O Pins; 6 PWM Digital I/O Pins; 6 Analog Input Pins | 40 |
**Flash memory** | 16 KB | 32 KB where 0.5 KB are taken by the bootloader | 1GB |
**SRAM** | 4 KB | 2 KB | N/A |
| **Clock Speed** | | 16 MHz | 900 MHz * 4 Cores |
| **Time counter (TC)** | 2 | | N/A |
| **Output channels for TC** | 2 | | 40 |
| **Timer Counter for Control (TCC)** | 1 | | N/A |
| **Output channels per TCC** | 8 | | N/A |
| **Direct memory access channels** | 6 | | N/A |
| **USB interface** | Yes | | YES |
| **Serial Communication Interface (SERCOM)** | 2 | | 2 |
| **Analog-to-Digital Converter (ADC) channels** | 5 | | N/A |
| **Analog Comparators (AC)** | 2 | | N/A |
| **Digital-to-Analog Converter (DAC) channels** | 1 | | N/A |
| **Real-Time Counter (RTC)** | Yes | | YES |
| **RTC Alarms** | 1 | | 1 |
| **RTC compare values** | 1 32-bit value or 2 16-bit values | | N/A |
| **External Interrut Lines** | 8 | | N/A |
| **Peripheral Touch Controller (PTC) channels for mutual capacitance** | 12 (4x3) | | N/A |
| **Peripheral Touch Controller (PTC) channels for self capacitance** | 7 | | N/A |
| **Maximum CPU frequency** | 48MHz | | 1.2 GHz *4 Cores |
| **Packages** | SOIC | 28P3 | Board SoC |
| **Oscillators** | 32.768kHz crystal oscillator (XOSC32K) 0.4-32MHz crystal oscillator (XOSC) 32.768kHzinternal oscillator (OSC32K)32kHz ultra-low-power internal oscillator (OSCULP32K) 8MHz high-accuracy internal oscillator (OSC8M) 48MHz Digital Frequency Locked Loop (DFLL48M) 96MHz Fractional Digital Phased Locked Loop (FDPLL96M) | | N/A |
| **Event System channels** | 6 | | N/A |
| **SW Debug Interface** | Yes | | N/A |
| **Watchdog Timer (WDT)** | Yes | | N/A |
| **Temperature range** | -40 to 85°C | -40°C to 85°C | -40 to 85 C |
| **Operating voltage** | 1,62 to 3,63 V | 1.8 to 5.5 V | 5.1 V |
| **Processor** | ARM Cortex-M0+ CPU running at up to 48MHz | | BCM2837 Broadcom system on chip |
## Raspberry Pi 4 specifications table:
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