MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 152
MC68HC908BD48IFB
Manufacturer Part Number
MC68HC908BD48IFB
Description
IC MCU 48K FLASH 6MHZ USB 44PQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908BD48IBE.pdf
(288 pages)
Specifications of MC68HC908BD48IFB
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
I²C, USB
Peripherals
POR, PWM
Number Of I /o
32
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
0°C ~ 85°C
Package / Case
44-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908BD48IFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Pulse Width Modulator (PWM)
Data Sheet
152
M=$00
M=$01
M=$0F
M=$1F
T=1 CPU clock period (0.167µs if CPU clock=6MHz)
M = value set in 5-bit PWM (bit3-bit7)
N = value set in 3-bit BRM (bit0-bit2)
T
Figure 11-3. 8-Bit PWM Output Waveforms
xx1
x1x
1xx
N
16T
PWM cycles where pulses are
4
2, 6
1, 3, 5, 7
Pulse Width Modulator (PWM)
inserted in a 8-cycle frame
Pulse inserted at end of PWM cycle
depends on setting of N.
1 PWM cycle = 32T
31T
31T
Number of inserted pulses
in a 8-cycle frame
1
2
4
16T
MC68HC908BD48
Freescale Semiconductor
T
—
Rev. 2.1
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