ARTERY AT-START-F407, User Manual

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AT-START-F407 User Manual
2020.11.20 5 Rev 1.20
1 Overview
1.1 Features
AT -START-F407 has the following characteristics:

AT-START-F407
has an on-board AT32F407VGT7 microcontroller that embeds ARM Cortex
®
-
M4F, 32-bit processor, 1024 KB Flash memory and 96+128 KB SRAM, LQFP100 packages.

On-board AT-Link connector:
−
The on-board AT-Link-EZ can be used for programming and debugging (AT-Link-EZ is a
simplified version of AT-Link, and does not support offline mode)
−
If AT-Link-EZ is separated from this board by bending over along the joint, AT-START-F407
can be connected to an independent AT-Link for programming and debugging

On-board 20-pin ARM standard JTAG connector (with a JTAG/SWD connector for
programming/debugging)

16 MB SPI Flash EN25QH128A is used as an expanded Flash memory Bank 3

Various power supply methods:
−
Through the USB bus of AT-Link-EZ
−
Through the USB bus (V
BUS
) of AT-START-F407
−
External 7~12 V power supply (VIN)
−
External 5 V power supply (E5V)
−
External 3.3 V power supply

4 x LED indicators:
−
LED1 (red) used for 3.3 V power-on
−
3 x user LED indicators, LED2 (red), LED3 (yellow) and LED4 (green)

2 x buttons (user button and reset button)

8 MHz HSE crystal

32.768 kHz LSE crystal

USB micro-B connector

Ethernet PHY with RJ45 connector

Various extension connectors can be quickly connected into a prototype board and easy to
explore:
−
Arduino
TM
Uno R3 extension connector
−
LQFP100 I/O port extension connector
1.2 Definition of terms

Jumper JPx ON
Jumper installed

Jumper JPx OFF
Jumped not installed

Resistor Rx ON
Short circuit by solder or
0Ω resistor

Resistor Rx OFF
Open