mc68hc705v12 Freescale Semiconductor, Inc, mc68hc705v12 Datasheet - Page 161

• Manufacturer Part Number: mc68hc705v12
• Description: M68hc05-based Mcu Hc05 Freescale Semiconductor
• Manufacturer: Freescale Semiconductor, Inc

14.6.1 Protocol Architecture
MC68HC705V12
—
Rev. 3.0
The protocol handler contains the state machine, Rx shadow register, Tx
shadow register, Rx shift register, Tx shift register, and loopback
multiplexer as shown in
Freescale Semiconductor, Inc.
DLOOP FROM BCR2
LOOPBACK CONTROL
Byte Data Link Controller – Digital (BDLC–D)
For More Information On This Product,
Figure 14-14. BDLC Protocol Handler Outline
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Rx SHADOW REGISTER
Rx SHIFT REGISTER
Figure
BDRxD
MULTIPLEXER
LOOPBACK
TO CPU INTERFACE AND Rx/Tx BUFFERS
8
14-14.
TO PHYSICAL INTERFACE
Byte Data Link Controller – Digital (BDLC–D)
STATE MACHINE
BDTxD
Tx SHADOW REGISTER
Tx SHIFT REGISTER
BDLC Protocol Handler
Advance Information
8