MC68HC916Y3CFT16 Freescale Semiconductor, MC68HC916Y3CFT16 Datasheet - Page 306

• Manufacturer Part Number: MC68HC916Y3CFT16
• Description: IC MCU 96K FLASH 16MHZ 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC916Y3CFT16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

13-18
MOTOROLA
The PWM unit has two operational modes. Fast mode uses a clocking rate equal to
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
BIT
R
S
Figure 13-6 PWM Block Diagram
GENERAL-PURPOSE TIMER
PWMABUF REGISTER
"A" COMPARATOR
"A" MULTIPLEXER
PWMA REGISTER
16-BIT DATA BUS
PWMBBUF REGISTER
"B" COMPARATOR
PWMB REGISTER
"B" MULTIPLEXER
ZERO DETECTOR
LATCH
SFB
BIT
R
S
MC68HC16Y3/916Y3
USER’S MANUAL
16/32 PWM BLOCK
PWMB
PIN
F1B
BIT