ATOM 2019 V0.
TABLE OF CONTENTS 1. OUTLINE ................................................................................... 3 2. PIN DESCRIPTION ...................................................................... 4 3. 2.1. USB INTERFACE ....................................................................... 4 2.2. GROVE INTERFACE..................................................................... 4 FUNCTIONAL DESCRIPTION ......................................................... 5 3.1. CPU AND MEMORY ....
1. OUTLINE ATOM is ESP32 board which based on ESP32-PICO-D4 module, with one LED and one button The board is made of PC+ABC. 1.1 Hardware Composition The hardware of M5StickC: ESP32-PICO-D4 module, IMU, IR transmitter, Neo LED, Button, GROVE interface, TypeC-to-USB interface. ESP32- PICO-D4is a System-in-Package (SiP) module that is based on ESP32, providing complete Wi-Fiand Bluetooth functionalities. The module integrates a 4-MB SPI flash.
2. PIN DESCRIPTION 2.1. USB INTERFACE M5CAMREA Configuration Type-C type USB interface, support USB2.0 standard communication protocol. 2.2. GROVE INTERFACE 4p disposed pitch of 2.0mm GROVE interfaces, internal wiring and GND, 5V, GPIO32, GPIO26 connected.
3. FUNCTIONAL DESCRIPTION This chapter describes the ESP32-PICO-D4 various modules and functions. 3.1. CPU AND MEMORY ® ESP32-PICO-D4 contains two low-power Xtensa 32-bit LX6 MCU.
3.3. CRYSTAL • ESP32-PICO-D4 integrates a 40 MHz crystal oscillator. 3.4. RTC MANAGEMENT AND LOW POWER CONSUMPTION ESP32 uses advanced power management techniques may be switched between different power saving modes. (See Table5). • Power saving mode - Active Mode: RF chip is operating. Chip may receive and transmit a sounding signal. - Modem-sleep mode: CPU can run, the clock may be configured. Wi-Fi / Bluetooth baseband and RF - Light-sleep mode: CPU suspended.
FCC Statement: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
4. ELECTRICAL CHARACTERISTICS 4.1. LIMIT PARAMETERS Table 8: Limiting values 1. VIO to the power supply pad, ReferESP32 Technical SpecificationAppendix IO_MUX, as SD_CLKofPower supply for VDD_SDIO. 4.2. WIFI RADIO FREQUENCY Table 9: Wi-Fi RF characteristics 2462 RF Output Power (target) 8 802.11b:21.50dBm;802.11g:21.00dBm; 802.11n20:21.50dBm;802.11n40:20.
4.3. LOW-POWER BLUETOOTH RADIO 4.3.1. receiver Table 10: Low-power Bluetooth receiver characteristics 4.3.2. launcher Table 11: Characteristics of Low Power Bluetooth transmitter - (target) 9 +7.
