ATA6844-DK Atmel, ATA6844-DK Datasheet - Page 16

• Manufacturer Part Number: ATA6844-DK
• Description: Power Management IC Development Tools BLDC Motor Drvr Brd
• Manufacturer: Atmel
• Type: Motor / Motion Controllers & Driversr

Specifications of ATA6844-DK

• Rohs: yes
• Product: Development Kits
• Tool Is For Evaluation Of: ATA6844, ATmega32M1, ATmega32U2
• Input Voltage: 3.3 V, 5 V, 12 V
• Description/function: Atmel ATA6844-DK BLDC Motor Control Kit
• Interface Type: LIN, UART, USB
• Factory Pack Quantity: 1

8.4
8.4.1
16
Diagnosis via UART
Atmel ATA6843/ATA6844
LIN Communication
In an automotive environment, there are several ways to communicate with the motor control
unit. The established bus protocols LIN and CAN are supported by the Atmel
microcontroller.
The Atmel ATA6844 system basis chip gate driver has a LIN transceiver on chip. A brushless
BLDC application node can be achieved by combining the Atmel ATmega32M1 LIN protocol
features. For LIN operation, it is necessary to set the UART mode to LIN mode, jumper J101,
and remove both J107 jumpers, for more information see
Note:
Figure 8-4.
The LIN software is not supported by the preloaded firmware.
Jumper Settings for LIN UART
Figure
8-4.
®
9236A–AUTO–08/11
ATmega32M1