MC68HC11F1CFN4 Freescale Semiconductor, MC68HC11F1CFN4 Datasheet - Page 4

• 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: -

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Section
1.1
1.2
1.3
2.1
2.2
2.3
3.1
3.2
4.1
4.2
4.3
5.1
5.2
6.1
6.2
6.3
6.4
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
8.1
8.2
9.1
9.2
10.1
10.2
11.1
11.2
11.3
12.1
12.2
13.1
13.2
Introduction
Features ......................................................................................................................................1
Ordering Information ................................................................................................................... 2
Pin Assignments and Signal Descriptions
MC68HC11F1 Pin Assignments .................................................................................................. 8
MC68HC11FC0 Pin Assignments .............................................................................................10
Pin Descriptions ........................................................................................................................12
Control Registers
MC68HC11F1 Control Registers ............................................................................................... 14
MC68HC11FC0 Control Registers ............................................................................................16
Operating Modes and System Initialization
Operating Modes ....................................................................................................................... 18
Memory Maps ............................................................................................................................19
System Initialization Registers .................................................................................................. 20
Resets and Interrupts
Interrupt Sources ....................................................................................................................... 25
Reset and Interrupt Registers ................................................................................................... 26
Electrically Erasable Programmable ROM
EEPROM Operation ..................................................................................................................29
EEPROM Registers ...................................................................................................................29
EEPROM Programming and Erasure ........................................................................................31
CONFIG Register Programming ...............................................................................................32
Parallel Input/Output
Port A ........................................................................................................................................33
Port B ........................................................................................................................................33
Port C ........................................................................................................................................33
Port D ........................................................................................................................................33
Port E ........................................................................................................................................33
Port F .........................................................................................................................................33
Port G ........................................................................................................................................34
Parallel I/O Registers ................................................................................................................34
Chip-Selects
Chip-Select Operation ...............................................................................................................38
Chip-Select Registers ................................................................................................................38
Serial Communications Interface (SCI)
SCI Block Diagrams ..................................................................................................................42
SCI Registers ............................................................................................................................44
Serial Peripheral Interface
SPI Block Diagram ....................................................................................................................49
SPI Registers ............................................................................................................................50
Analog-to-Digital Converter
Input Pins ..................................................................................................................................54
Conversion Sequence ...............................................................................................................54
A/D Registers ............................................................................................................................55
Main Timer
Timer Operation ........................................................................................................................ 57
Timer Registers ......................................................................................................................... 59
Pulse Accumulator
Pulse Accumulator Block Diagram ............................................................................................64
Pulse Accumulator Registers .................................................................................................... 64
Block Diagrams .......................................................................................................................... 6
Freescale Semiconductor, Inc.
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MC68HC11F1/FC0
MC68HC11FTS/D
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