MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 10

• Manufacturer Part Number: MC68HC11K1CFUE3
• Description: MCU 8-BIT 768 RAM 3MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFUE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Eeprom Size: 640 x 8
• Ram Size: 768 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: 80-QFP
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 8
• 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: Details

Table of Contents
Technical Data
10
4.9
4.9.1
4.9.2
5.1
5.2
5.3
5.3.1
5.3.2
5.3.3
5.3.3.1
5.3.3.2
5.3.3.3
5.3.4
5.3.4.1
5.3.4.2
5.4
5.5
5.5.1
5.5.1.1
5.5.1.2
5.5.1.3
5.5.2
5.6
5.7
5.8
5.8.1
5.8.2
5.8.3
Freescale Semiconductor, Inc.
For More Information On This Product,
XOUT Pin Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Sources of Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Effects of Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Reset and Interrupt Priority. . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Reset and Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . .123
Low-Power Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
System Configuration Register. . . . . . . . . . . . . . . . . . . . . . 102
System Configuration Options 2 Register . . . . . . . . . . . . . 103
Power-On Reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
External Reset (RESET) . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Computer Operating Properly (COP) System . . . . . . . . . . 107
Clock Monitor Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Non-Maskable Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Maskable Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Slow Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
System Configuration Register . . . . . . . . . . . . . . . . . . . 108
System Configuration Options Register . . . . . . . . . . . . . 109
Arm/Reset COP Timer Circuitry Register. . . . . . . . . . . . 110
System Configuration Options Register . . . . . . . . . . . . . 111
System Configuration Options Register 2 . . . . . . . . . . . 112
Illegal Opcode Trap . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Software Interrupt (SWI) . . . . . . . . . . . . . . . . . . . . . . . . 121
Non-Maskable Interrupt Request (XIRQ) . . . . . . . . . . . . 120
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Section 5. Resets and Interrupts
Table of Contents
M68HC11K Family
MOTOROLA