ESP32-PICO datasheet(26/64 Pages) ESPRESSIF

No. de pieza	ESP32-PICO

Descripción Electrónicos	2.4 GHz Wi-Fi Bluetooth® Bluetooth LE SiP

PDF	64 Pages

Scroll/Zoom	100%

Fabricante Electrónico	ESPRESSIF [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.]

Página de inicio	https://www.espressif.com/

Logo

26 / 64 page

3 Boot Configurations

3.3

U0TXD Printing Control

During booting, the strapping pin MTDO can be used to control the U0TXD Printing, as Table 11 shows.

Table 11: U0TXD Printing Control

U0TXD Printing Control

MTDO

Enabled 1

Disabled

1 Bold marks the default value and

configuration.

3.4

Timing Control of SDIO Slave

The strapping pin MTDO and GPIO5 can be used to control the timing of SDIO slave, see Table 12 Timing

Control of SDIO Slave.

Table 12: Timing Control of SDIO Slave

Edge behavior

MTDO

GPIO5

Falling edge sampling, falling edge output

Falling edge sampling, rising edge output

Rising edge sampling, falling edge output

Rising edge sampling, rising edge output

1 Bold marks the default value and configuration.

3.5 JTAG Signal Source Control

If EFUSE_DISABLE_JTAG is set to 1, the source of JTAG signals can be disabled.

Espressif Systems

Submit Documentation Feedback

ESP32-PICO Series Datasheet v1.1

ESP32-PICO Datasheet(PDF) 26 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.