MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 449

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

FOC[5:1] — Force Output Compare
FPWMA/B — Force PWM Value
PPROUT — PWM Clock Output Enable
PPR[2:0] — PWM Prescaler/PCLK Select
SFA — PWMA Slow/Fast Select
SFB — PWMB Slow/Fast Select
M68HC16 Z SERIES
USER’S MANUAL
FOC[5:1] correspond to OC[5:1].
This field selects one of seven prescaler taps or PCLK to be PWMCNT input. Refer to
Table
Table D-50
and 25.17 MHz system clocks.
0 = Has no effect.
1 = Causes pin action programmed for corresponding OC pin, but the OC flag is
0 = PWM pin A/B is used for PWM functions; normal operation.
1 = PWM pin A/B is used for discrete output. The value of the F1A/B bit will be driv-
0 = Normal PWM operation on PWMA.
1 = Clock selected by PPR[2:0] is driven out PWMA pin.
0 = PWMA period is 256 PWMCNT increments long.
1 = PWMA period is 32768 PWMCNT increments long.
0 = PWMB period is 256 PWMCNT increments long.
1 = PWMB period is 32768 PWMCNT increments long.
D-49.
not set. FOC[5:1] correspond to OC[5:1].
en out on the PWMA/B pin. This is true for PWMA regardless of the state of the
PPROUT bit.
shows a range of PWM output frequencies using 16.78 MHz, 20.97 MHz,
Freescale Semiconductor, Inc.
PPR[2:0]
For More Information On This Product,
000
001
010
011
100
101
110
111
Table D-49 PPR[2:0] Field
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REGISTER SUMMARY
System Clock Divide-By Factor
PCLK
128
16
32
64
2
4
8
D-75