MC68HC711K4CFN3 Freescale Semiconductor, MC68HC711K4CFN3 Datasheet - Page 163

• Manufacturer Part Number: MC68HC711K4CFN3
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC711K4CFN3

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROM
• Program Memory Size: 24KB
• Total Internal Ram Size: 768Byte
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 84
• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

M68HC11K Family
MOTOROLA
TDRE — Transmit Data Register Empty Flag
TC — Transmit Complete Flag
RDRF — Receive Data Register Full Flag
IDLE — Idle Line Detected Flag
OR — Overrun Error Flag
NF — Noise Error Flag
TDRE is set when the SCDR transfers its contents to the transmission
shift register.
TC is set when the final character in a message has been sent (no
data, preamble, or break transmissions pending).
RDRF is set when the shift register has received a complete character
and transferred it to the receive data register.
IDLE is set when a frame of all 1s is received after a message.
OR is set if a new character is received before a previously received
character is read from SCDR.
NF is set after the last bit in a frame is received if the samples in the
receiver’s data recovery circuit are not unanimous for any of the bits,
including start and stop bits.
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0 = SCDR is full.
1 = SCDR is empty.
0 = Transmitter busy
1 = Transmitter idle
0 = RDR not full
1 = RDR full
0 = RxD line is active.
1 = RxD line is idle.
0 = No overrun
1 = Overrun detected
0 = No noise detected
1 = Noise detected
Serial Communications Interface (SCI)
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Serial Communications Interface (SCI)
Technical Data
SCI Registers
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