MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 281

• 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: -

M68HC16 Z SERIES
USER’S MANUAL
The PWM unit has two operational modes. Fast mode uses a clocking rate that equals
1/256 of the prescaler output rate; slow mode uses a rate equal to 1/32768 of the pres-
caler output rate. The duty cycle ratios of the two PWM channels can be individually
controlled by software. The PWMA pin can also output the clock that drives the PWM
counter. PWM pins can also be used as output pins.
PRESCALER CLOCK
16-BIT COUNTER
FROM
PWMA
PIN
F1A
BIT
[14:0]
ZERO DETECTOR
LATCH
SFA
Freescale Semiconductor, Inc.
BIT
R
S
For More Information On This Product,
Figure 11-6 PWM Block Diagram
GENERAL-PURPOSE TIMER
PWMBUFA REGISTER
Go to: www.freescale.com
"A" COMPARATOR
"A" MULTIPLEXER
PWMA REGISTER
16-BIT DATA BUS
PWMBUFB REGISTER
"B" COMPARATOR
PWMB REGISTER
"B" MULTIPLEXER
ZERO DETECTOR
LATCH
SFB
BIT
R
S
16/32 PWM BLOCK
PWMB
PIN
F1B
BIT
11-17