MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 10

• Manufacturer Part Number: MC68HC11K1CFN4
• Description: IC MCU 640 EEPROM 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• 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: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

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
Go to: www.freescale.com
Section 5. Resets and Interrupts
Table of Contents
M68HC11K Family
MOTOROLA