AT90PWM216-16SE ATMEL [ATMEL Corporation], AT90PWM216-16SE Datasheet - Page 217

• Manufacturer Part Number: AT90PWM216-16SE
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable flash
• Manufacturer: ATMEL [ATMEL Corporation]

19.3.4.1
7710D–AVR–08/09
Manchester Framing error detection
When configured in Manchester mode, the framing error (FE) of the USCRA register is not used,
the EUSART generates a dedicated Frame Error Manchester (FEM) when a data data bit is not
detected during the detection window (See
Data Clock
Manchester
Data
Manchester
Decoder
Counter
Internal
Manchester
Clock
Decoded
Data
Detection
Window
Start Bit
Start Bit
N1
N1/2
Figure
Bit 1
N2
19-5).
N2/4
N2/2
AT90PWM216/316
Bit 2
N3
N3/4
N3/2
Bit 3
Delayed edge
N4
N4/4
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