MC68HC908LB8CPE Freescale Semiconductor, MC68HC908LB8CPE Datasheet - Page 97
MC68HC908LB8CPE
Manufacturer Part Number
MC68HC908LB8CPE
Description
IC MCU 8K FLASH 8MHZ 20DIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908LB8CDWE.pdf
(234 pages)
Specifications of MC68HC908LB8CPE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Peripherals
LVR, POR, PWM
Number Of I /o
18
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 7x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908LB8CPE
Manufacturer:
IR
Quantity:
10
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The rate of switching is controlled by the dithering controller, and is dependent on the values of the
CLKSRC bit and the SEL[2:0] bits in the HRPDCR register, the contents of the HRPTBH:HRPTBL
registers, and, depending on the value of the HRPMODE bit, the five least significant bits in the HRPPERL
or HRPDCL registers.
For more detailed information, see
Freescale Semiconductor
HRPMODE
0
1
Variable Duty
Frequency
Variable
Mode
Cycle
Table 10-2. HRPMODE Bit Options
10.4.7 Dithering
MC68HC908LB8 Data Sheet, Rev. 1
PERIOD1
P[10:0]
P[10:0]
Controller.
P[10:0] +1
PERIOD2
P[10:0]
PERIOD1/2
DC[10:0]
DUTY1
DC[10:0] +1
PERIOD2/2
DUTY2
Functional Description
97
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