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See Technical Specifications

MC68HC11K1CFU4 +BOM

8-Bit Microcontroller with MROM and HCMOS Technology

MC68HC11 CPU
Power Saving STOP and WAIT Modes
4 Kbytes of On-Chip ROM
192 Bytes of On-Chip RAM (All Saved During Standby)
16-Bit Timer System
— 3 Input Capture (IC) Channels
— 4 Output Compare (OC) Channels
— One IC or OC Channel (Software Selectable)
8-Bit Pulse Accumulator
Real-Time Interrupt Circuit
Computer Operating Properly (COP) Watchdog System
Synchronous Serial Peripheral Interface (SPI)
Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI)
26 Input/Output (I/O) Pins
— 16 Bidirectional I/O Pins
— 3 Input Only Pins
— 3 Output Only Pins (One Output Only Pin in the 40-Pin Package)
Available in a 44-Pin Plastic Leaded Chip Carrier (PLCC) and 40-Pin Dual In-Line Package (DIP)

Part Life Cycle Code	Transferred	Reach Compliance Code
HTS Code	8542.31.00.01	Has ADC	YES
Additional Feature	4 CHIP SELECT SIGNALS	Address Bus Width	16
Bit Size	8	Boundary Scan	NO
CPU Family	6800	Clock Frequency-Max	16 MHz
DAC Channels	NO	DMA Channels	NO
External Data Bus Width	8	Format	FIXED POINT
Integrated Cache	NO	JESD-30 Code	S-PQFP-G80
Length	14 mm	Low Power Mode	YES
Number of DMA Channels		Number of External Interrupts	2
Number of I/O Lines	62	Number of Serial I/Os	2
Number of Terminals	80	Number of Timers	1
On Chip Data RAM Width	8	On Chip Program ROM Width	8
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
PWM Channels	YES	Qualification Status	Not Qualified
RAM (bytes)	768	RAM (words)	768
ROM (words)	640	ROM Programmability	MROM
Seated Height-Max	2.45 mm	Speed	4 MHz
Supply Current-Max	50 mA	Supply Voltage-Max	5.5 V
Supply Voltage-Min	4.5 V	Supply Voltage-Nom	5 V
Surface Mount	YES	Technology	HCMOS
Temperature Grade	INDUSTRIAL	Terminal Form	GULL WING
Terminal Pitch	0.65 mm	Terminal Position	QUAD
Width	14 mm	uPs/uCs/Peripheral ICs Type	MICROCONTROLLER