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Chengdu Ebyte Electronic Technology Co., Ltd.
3 Size and pin definition
No.
Item
1
CANH
2
CANL
3
GND
4
TXD
5
RXD
6～12
NC
13
GND
14
VCC
15
GND
16
RESET
17
CFG
18
Restore
19～20
NC
21
STE
22～25
NC
26
RTS
27
CTS
28
GND
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Direction
CAN high
CAN low
Ground
UART transmit
UART receive
-
Ground
Power input
Ground
The module with low level input enters the hardware reset state, and the
Reset pin
module with high level input returns to the normal working state. This
Hardware
parameter setting
For parameter setting，it should be connected with GND in short circuit.
pin
For restoring ，it should be connected with GND in short circuit for 5S.
Restore default
-
State indicator
-
Hardware control
flow pin
Hardware control
flow pin
Ground
Application
CAN high
CAN low
Ground
Module transmits UART data
Module receives UART data
-
Ground
Power input，5V or 3.3V is recommended
Ground
function is used for reset operation in an emergency.
Only valid when reset or power on again.
-
When there is data transfer, the STE pin is low level
-
Hardware control flow pin RTS
Hardware control flow pin CTS
Ground
E810-TTL-CAN01 User Manual
5
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