MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 216

• 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
9.9.2.4 Pulse-Width Modulation Timer Enable Register
Technical Data
216
Address: $0063
TPWSL — PWM Scaled Clock Test Bit — factory use only; only
accessible in special test mode
DISCP — Disable Compare Scaled E-Clock Bit — factory use only; only
accessible in special test mode
PWEN[4:1] — Pulse-Width Enable for Channels [4:1] Bits
Reset:
Read:
Write:
Freescale Semiconductor, Inc.
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0 = Normal operation
1 = Clock S is output to PWSCAL register (test only)
0 = Normal operation
1 = Match of period does not reset associated count register (test
0 = Channel disabled
1 = Channel enabled at port H bits [3:0]
TPWSL
Bit 7
only)
0
Figure 9-34. Pulse-Width Modulation Timer
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DISCP
Timing System
6
0
Enable Register (PWEN)
5
0
0
4
0
0
PWEN4
3
0
PWEN3
2
0
M68HC11K Family
PWEN2
1
0
MOTOROLA
PWEN1
Bit 0
0