MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 218

• 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

Timing System
9.9.2.6 Pulse-Width Modulation Timer Periods 1 to 4 Registers
Technical Data
218
Address: $0068 — PWPER1
Address: $0069 — PWPER2
Address: $006A — PWPER3
Address: $006B — PWPER4
Each period register can be read or written at any time. If it is written, the
new period 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 9-36. Pulse-Width Modulation Timer
Go to: www.freescale.com
Periods 1 to 4 (PWPER1 to PWPER4)
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
Bit 2
Bit 2
Bit 2
Bit 2
2
0
0
0
0
M68HC11K Family
Bit 1
Bit 1
Bit 1
Bit 1
1
0
0
0
0
MOTOROLA
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0