MCHC11F1CFNE3 Freescale Semiconductor, MCHC11F1CFNE3 Datasheet - Page 9

• Manufacturer Part Number: MCHC11F1CFNE3
• Description: IC MCU 8BIT 1K RAM 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MCHC11F1CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• 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
• A/d Inputs: 8-Channel, 8-Bit
• Eeprom Memory: 512 Bytes
• Input Output: 30
• Interface: SCI/SPI
• Memory Type: EPROM
• Number Of Bits: 8
• Package Type: 68-pin PLCC
• Programmable Memory: 0 Bytes
• Timers: 3-16-bit
• Voltage, Range: 3-5.5 V
• Controller Family/series: 68HC11
• No. Of I/o's: 30
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 3MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC11F
• Core: HC11
• Data Bus Width: 8 bit
• Program Memory Size: 512 B
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Size: -
• Lead Free Status / Rohs Status: RoHS Compliant part

Figure
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TECHNICAL DATA
MC68HC11F1 Block Diagram ........................................................................ 1-2
Pin Assignments for MC68HC11F1 68-Pin PLCC ......................................... 2-1
Pin Assignments for MC68HC11F1 80-Pin QFP ............................................ 2-2
External Reset Circuit ..................................................................................... 2-3
Common Crystal Connections ........................................................................ 2-4
External Oscillator Connections ..................................................................... 2-4
One Crystal Driving Two MCUs ..................................................................... 2-4
4XOUT Signal Driving a Second MCU ........................................................... 2-5
Programming Model ....................................................................................... 3-2
Stacking Operations ....................................................................................... 3-4
MC68HC11F1 Memory Map .......................................................................... 4-3
RAM Standby MODB/V
Address Map for I/O and Program Chip Selects .......................................... 4-19
Address Map for General-Purpose Chip Select ........................................... 4-20
Processing Flow Out of Reset (1 of 2) ......................................................... 5-12
Processing Flow Out of Reset (2 of 2) ......................................................... 5-13
Interrupt Priority Resolution (1 of 2) ............................................................. 5-14
Interrupt Priority Resolution (2 of 2) ............................................................. 5-15
Interrupt Source Resolution Within SCI ........................................................ 5-16
SCI Transmitter Block Diagram ...................................................................... 7-2
SCI Receiver Block Diagram .......................................................................... 7-3
SCI Baud Rate Generator Block Diagram .................................................... 7-10
Interrupt Source Resolution Within SCI ........................................................ 7-12
SPI Block Diagram ......................................................................................... 8-2
SPI Transfer Format ....................................................................................... 8-3
Timer Clock Divider Chains ............................................................................ 9-2
Capture/Compare Block Diagram .................................................................. 9-4
Pulse Accumulator ....................................................................................... 9-16
A/D Converter Block Diagram ...................................................................... 10-2
Electrical Model of an A/D Input Pin (Sample Mode) ................................... 10-3
A/D Conversion Sequence ........................................................................... 10-4
Test Methods .................................................................................................. A-4
Timer Inputs ................................................................................................... A-5
POR External Reset Timing Diagram ............................................................. A-6
STOP Recovery Timing Diagram ................................................................... A-7
WAIT Recovery from Interrupt Timing Diagram ............................................. A-8
Interrupt Timing Diagram ................................................................................ A-9
Port Read Timing Diagram ........................................................................... A-10
Port Write Timing Diagram ........................................................................... A-10
Expansion Bus Timing .................................................................................. A-13
SPI Master Timing (CPHA = 0) .................................................................... A-15
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Connections ..................................................... 4-4
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