MC68HC11F1CFN4 Freescale Semiconductor, MC68HC11F1CFN4 Datasheet - Page 43

• Manufacturer Part Number: MC68HC11F1CFN4
• Description: IC MCU 512 EEPROM 4MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11F1CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 30
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

MC68HC11F1/FC0
MC68HC11FTS/D
BAUD RATE
RECEIVER
CLOCK
PD0
RxD
REQUESTS
SCI Tx
SCCR1
SCI INTERRUPT
AND CONTROL
PIN BUFFER
REQUEST
SCI CONTROL 1
DDD0
DISABLE
DRIVER
Freescale Semiconductor, Inc.
For More Information On This Product,
WAKEUP
LOGIC
Figure 10 SCI Receiver Block Diagram
RE
RECOVERY
RDRF
RIE
IDLE
ILIE
OR
RIE
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DATA
SCSR1
16
SCI STATUS 1
SCCR2
H
8
SCI CONTROL 2
7
Rx SHIFT REGISTER
6
10 (11) - BIT
5
MSB
4
SCDR
3
DATA BUS
INTERNAL
2
1
Rx BUFFER
ONES
ALL
(READ ONLY)
0
L
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