ARTERY AT-START-F407, Руководство пользователя

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AT-START-F407 User Manual
2020.11.20 22 Rev 1.20
5 Revision history
Table 5. Document revision history
Date Revision Changes
2020.2.14 1.0 Initial release
2020.5.12 1.1
1. Modified LED3 to yellow
2. Connected the TXEN of DM916 to PB11_E, not directly linked to
AT32F407
3. Modified the
51 Ω wire-wound resistor between AT32F407 and DM9162
to 0 Ω bridge so that AT32F40 can be completely disconnected
from DM9162.
2020.9.23 1.11
1. Changed the revision code of this document to 3 digits, with the first two
for AT-START hardware version, and the last one for the document version.
2. Added Section 3.9.
2020.11.20 1.20
1. Updated the version of AT-Link-EZ to 1.2, and adjusted two rows of CN7
signals, and modified the silkscreen.
2. Modified the CN2 silkcreen in accordance with Artery development tools.
3. Added GND test pin ring to facilitate measurement.
4. Optimized power layout and added the pull-down resistor of DM9162 XT1
pin to eliminate the disturbance from TXCLK clock.
5. Removed the
0 Ω resistor between the unused pins and microcontrollers
when DM9051 is operated in RMII mode.