MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 219

• 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: -

9.9.2.7 Pulse-Width Modulation Timer Duty Cycle 1 to 4 Registers
M68HC11K Family
MOTOROLA
Address: $006C — PWDTY1
Address: $006D — PWDTY2
Address: $006E — PWDTY3
Address: $006F — PWDTY4
Each duty cycle register can be read or written at any time. If it is written,
the new duty cycle will not take effect until the associated counter is reset
by a match or a write.
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
Figure 9-37. Pulse-Width Modulation Timer
Go to: www.freescale.com
Duty Cycle 1 to 4 (PWDTY1 to PWDTY4)
Bit 6
Bit 6
Bit 6
Bit 6
Timing System
6
0
0
0
0
Bit 5
Bit 5
Bit 5
Bit 5
5
0
0
0
0
Bit 4
Bit 4
Bit 4
Bit 4
4
0
0
0
0
Bit 3
Bit 3
Bit 3
Bit 3
3
0
0
0
0
Pulse-Width Modulator (PWM)
Bit 2
Bit 2
Bit 2
Bit 2
2
0
0
0
0
Bit 1
Bit 1
Bit 1
Bit 1
1
0
0
0
0
Timing System
Technical Data
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0
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