DEMO9S08EL32 Freescale Semiconductor, DEMO9S08EL32 Datasheet - Page 291

• Manufacturer Part Number: DEMO9S08EL32
• Description: BOARD DEMO FOR 9S08 EL MCU
• Manufacturer: Freescale Semiconductor
• Type: MCUr

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

16.3.5
These read/write registers contain the captured TPM counter value of the input capture function or the
output compare value for the output compare or PWM functions. The channel registers are cleared by
reset.
In input capture mode, reading either byte (TPMxCnVH or TPMxCnVL) latches the contents of both bytes
into a buffer where they remain latched until the other half is read. This latching mechanism also resets
Freescale Semiconductor
Reset
Reset
W
W
R
R
Bit 15
Bit 7
TPM Channel Value Registers (TPMxCnVH:TPMxCnVL)
0
0
7
7
CPWMS
0
1
Figure 16-13. TPM Channel Value Register High (TPMxCnVH)
Figure 16-14. TPM Channel Value Register Low (TPMxCnVL)
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
14
MSnB:MSnA
0
6
0
6
6
XX
1X
00
01
Table 16-7. Mode, Edge, and Level Selection
13
5
0
5
5
0
ELSnB:ELSnA
X1
X1
01
10
11
01
10
11
10
10
12
0
4
0
4
4
Output compare
Center-aligned
Edge-aligned
Input capture
Mode
PWM
PWM
11
0
3
0
3
3
Capture on falling edge
Capture on rising edge
Set output on compare
High-true pulses (clear
High-true pulses (clear
output on compare-up)
output on compare-up)
10
0
2
0
2
2
Low-true pulses (set
Low-true pulses (set
Capture on rising or
output on compare)
output on compare)
Toggle output on
Clear output on
Configuration
falling edge
compare
compare
Timer/PWM Module (S08TPMV3)
only
only
1
9
0
1
1
0
Bit 8
Bit 0
0
0
0
0
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