MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 97

• Manufacturer Part Number: MC68HC711P2CFN4
• Description: IC MCU 32K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711P2CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5.8.3 SCCR2 — SCI control register 2
MC68HC11P2 — Rev 1.0
SCI 1 control 2 (SCCR2)
The SCCR2 register provides the control bits that enable or disable
individual SCI functions.
TIE — Transmit interrupt enable
TCIE — Transmit complete interrupt enable
RIE — Receiver interrupt enable
ILIE — Idle line interrupt enable
TE — Transmitter enable
RE — Receiver enable
RWU — Receiver wakeup control
SBK — Send break
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1 = SCI interrupt requested when TDRE status flag is set.
0 = TDRE interrupts disabled.
1 = SCI interrupt requested when TC status flag is set.
0 = TC interrupts disabled.
1 = SCI interrupt requested when RDRF flag or the OR status flag
0 = RDRF and OR interrupts disabled.
1 = SCI interrupt requested when IDLE status flag is set.
0 = IDLE interrupts disabled.
1 = Transmitter enabled.
0 = Transmitter disabled.
1 = Receiver enabled.
0 = Receiver disabled.
1 = Wakeup enabled and receiver interrupts inhibited.
0 = Normal SCI receiver.
1 = Break codes generated as long as SBK is set.
Serial Communications Interface (SCI)
is set.
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TIE
TCIE
bit 6
bit 5
RIE
bit 4
ILIE
bit 3
TE
Serial Communications Interface (SCI)
bit 2
RE
RWU
bit 1
SBK 0000 0000
bit 0
Technical Data
SCI registers
on reset
State