MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 28

• 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

General Description
Technical Data
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Freescale Semiconductor, Inc.
For More Information On This Product,
Enhanced synchronous serial peripheral interface (SPI)
8-channel, 8-bit, analog-to-digital (A/D) converter
Computer operating properly (COP) watchdog system to guard
against infinite loops and other system problems
Real-time interrupt timer
Power-saving modes:
– Slow mode reduces power consumption by slowing down
– Wait mode shuts down various system features selected by
– Stop mode also shuts down system clocks, typically reducing
Package availability for ROM devices:
– K versions:
– KS versions:
Package availability for EPROM devices:
– K versions:
– KS versions:
internal operations.
the user with power consumption typically dropping to
10–100 mW.
power consumption to about 1.5 mW.
84-pin plastic leaded chip carrier (PLCC)
80-pin quad flat pack (QFP)
68-pin plastic leaded chip carrier (PLCC)
80-pin low-profile quad flat pack (LQFP)
80-pin quad flat pack (QFP)
84-pin J-cerquad (ceramic windowed version of PLCC)
84-pin plastic leaded chip carrier (PLCC)
68-pin J-cerquad (ceramic windowed version of PLCC)
80-pin low-profile quad flat pack (LQFP)
68-pin plastic leaded chip carrier (PLCC)
Go to: www.freescale.com
General Description
M68HC11K Family
MOTOROLA