DEMO9S08EL32 Freescale Semiconductor, DEMO9S08EL32 Datasheet - Page 223
DEMO9S08EL32
Manufacturer Part Number
DEMO9S08EL32
Description
BOARD DEMO FOR 9S08 EL MCU
Manufacturer
Freescale Semiconductor
Type
MCUr
Datasheets
1.DEMO9S08EL32.pdf
(356 pages)
2.DEMO9S08EL32.pdf
(14 pages)
3.DEMO9S08EL32.pdf
(2 pages)
Specifications of DEMO9S08EL32
Contents
Evaluation Board
Processor To Be Evaluated
MC9S08EL32
Data Bus Width
8 bit
Interface Type
RS-232, USB
Operating Supply Voltage
12 V
Silicon Manufacturer
Freescale
Core Architecture
HCS08
Core Sub-architecture
HCS08
Silicon Core Number
MC9S08
Silicon Family Name
S08EL
Rohs Compliant
Yes
For Use With/related Products
MC9S08EL32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Desired Bit Rate:
External Crystal Frequency:
Therefore, the closest SLCBT value would be 43 SLIC clocks (SLCBT = 0x002B).
Because you can only use even values in SLCBT, the closest acceptable value is 42 (0x002A).
Desired Bit Rate:
External Crystal Frequency:
Therefore, the closest SLCBT value would be 85 SLIC clocks (SLCBT = 0x0055).
Desired Bit Rate:
External Crystal Frequency:
Therefore, the closest SLCBT value would be 256 SLIC clocks (SLCBT = 0x0100).
Because you can only use even values in SLCBT, the closest acceptable value is 86 (0x0056)
4,915,200 Clock Out Period
9,830,400 Clock Out Periods
8,000,000 Clock Out Periods
1 Second
1 Second
1 Second
17.36111 μs
17.36111 μs
1 Bit
1 Bit
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
64 μs
1 Bit
Figure 12-17. SLCBT Value Calculation Example 1
Figure 12-18. SLCBT Value Calculation Example 2
Figure 12-19. SLCBT Value Calculation Example 3
57,600 bps
4.9152 MHz
57,600 bps
15,625 bps
9.8304 MHz
8.000 MHz
X
X
X
X
X
X
1 SLIC Clock Period
1 SLIC Clock Period
1 SLIC Clock Period
1 SLIC Clock Period
1 SLIC Clock Period
1 SLIC Clock Period
2 Clock Out Period
2 Clock Out Period
2 Clock Out Period
406.901 ns
203.45 ns
250 ns
57,600 Bits
57,600 Bits
15,625 Bits
1 Second
1 Second
1 Second
=
=
=
=
=
=
=
=
=
1 SLIC Clock Period
42.67 SLIC Clock Periods
17.36111 μs
1 SLIC Clock Period
1 SLIC Clock Period
85.33 SLIC Clock Periods
256 SLIC Clock Periods
17.36111 μs
64 μs
1 Bit
1 Bit
406.901 ns
1 Bit
203.45 ns
250 ns
1 Bit
1 Bit
1 Bit
225
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