MC9S08DN32ACLH Freescale Semiconductor, MC9S08DN32ACLH Datasheet - Page 271

• Manufacturer Part Number: MC9S08DN32ACLH
• Description: IC MCU 32K FLASH 1.5K RAM 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DN32ACLH

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: S08DN
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C, SCI, SPI
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• On-chip Adc: 12 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reset the TPM counter before writing to the TPM modulo registers to avoid confusion about when the first
counter overflow will occur.
15.3.4
TPMxCnSC contains the channel-interrupt-status flag and control bits used to configure the interrupt
enable, channel configuration, and pin function.
Freescale Semiconductor
Reset
Reset
CHnIE
CHnF
MSnB
Field
W
W
7
6
5
R
R
CHnF
Bit 7
Channel n flag. When channel n is an input-capture channel, this read/write bit is set when an active edge occurs
on the channel n pin. When channel n is an output compare or edge-aligned/center-aligned PWM channel, CHnF
is set when the value in the TPM counter registers matches the value in the TPM channel n value registers. When
channel n is an edge-aligned/center-aligned PWM channel and the duty cycle is set to 0% or 100%, CHnF will
not be set even when the value in the TPM counter registers matches the value in the TPM channel n value
registers.
A corresponding interrupt is requested when CHnF is set and interrupts are enabled (CHnIE = 1). Clear CHnF by
reading TPMxCnSC while CHnF is set and then writing a logic 0 to CHnF. If another interrupt request occurs
before the clearing sequence is complete, the sequence is reset so CHnF remains set after the clear sequence
completed for the earlier CHnF. This is done so a CHnF interrupt request cannot be lost due to clearing a previous
CHnF.
Reset clears the CHnF bit. Writing a logic 1 to CHnF has no effect.
0 No input capture or output compare event occurred on channel n
1 Input capture or output compare event on channel n
Channel n interrupt enable. This read/write bit enables interrupts from channel n. Reset clears CHnIE.
0 Channel n interrupt requests disabled (use for software polling)
1 Channel n interrupt requests enabled
Mode select B for TPM channel n. When CPWMS=0, MSnB=1 configures TPM channel n for edge-aligned PWM
mode. Refer to the summary of channel mode and setup controls in
TPM Channel n Status and Control Register (TPMxCnSC)
0
0
0
7
7
Figure 15-12. TPM Channel n Status and Control Register (TPMxCnSC)
= Unimplemented or Reserved
CHnIE
6
0
0
6
6
Table 15-5. TPMxCnSC Field Descriptions
MSnB
MC9S08DN60 Series Data Sheet, Rev 3
5
5
0
5
0
MSnA
4
0
0
4
4
Description
ELSnB
3
0
0
3
3
Table
Chapter 15 Timer/PWM Module (S08TPMV3)
ELSnA
2
0
0
2
2
15-6.
1
1
0
1
0
0
Bit 0
0
0
0
0
0
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