MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 59

• 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: -

OPT2 —System Configuration Options 2
LIRDV—LIR Driven
CWOM —Port C Wired-OR Mode
Bit 5 —Not implemented
IRVNE —Internal Read Visibility/Not E
LSBF —SPI LSB First Enable
SPR2 —SPI Clock (SCK) Rate Select
XDV[1:0] —XOUT Clock Divide Select
M68HC11 K Series
MC68HC11KTS/D
RESET:
Refer to 2 Operating Modes.
Refer to 6 Parallel Input/Output.
Always read zero
Refer to 2 Operating Modes.
Adds a divide by four prescaler to SPI clock chain. Refer to SPCR register.
Refer to 2 Operating Modes.
0 = SPI data transferred MSB first
1 = SPI data transferred LSB first
LIRDV
Bit 7
0
CWOM
6
0
Freescale Semiconductor, Inc.
For More Information On This Product,
—
5
0
Go to: www.freescale.com
IRVNE
—
4
LSBF
3
0
SPR2
2
0
XDV1
1
0
XDV0
$0038
Bit 0
0
MOTOROLA
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