MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 339

• Manufacturer Part Number: MC9S12P32CFT
• Description: MCU 16BIT 32K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12P32CFT

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN Exposed Pad
• Processor Series: S12P
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, DEMO9S12PFAME
• Package: 48QFN EP
• Family Name: HCS12
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Interface Type: CAN/SCI/SPI
• On-chip Adc: 10-chx12-bit
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3.2.5
The PWMCAE register contains six control bits for the selection of center aligned outputs or left aligned
outputs for each PWM channel. If the CAEx bit is set to a 1, the corresponding PWM output will be center
aligned. If the CAEx bit is cleared, the corresponding PWM output will be left aligned. Reference
Section 10.4.2.5, “Left Aligned Outputs,”
detailed description of the PWM output modes.
Freescale Semiconductor
PCKB[2:0]
PCKA[2:0]
Field
6:5
2:0
Prescaler Select for Clock B — Clock B is 1 of two clock sources which can be used for channels 2 or 3. These
three bits determine the rate of clock B, as shown in
Prescaler Select for Clock A — Clock A is 1 of two clock sources which can be used for channels 0, 1, 4, or 5.
These three bits determine the rate of clock A, as shown in
PWM Center Align Enable Register (PWMCAE)
PCKB2
PCKA2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Table 10-5. PWMPRCLK Field Descriptions
Table 10-6. Clock B Prescaler Selects
Table 10-7. Clock A Prescaler Selects
S12P-Family Reference Manual, Rev. 1.13
PCKB1
PCKA1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
and
Section 10.4.2.6, “Center Aligned Outputs,”
PCKB0
PCKA0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Description
Table
Pulse-Width Modulator (PWM8B6CV1) Block Description
10-6.
Table
Value of Clock B
Value of Clock A
Bus Clock / 128
Bus Clock / 128
10-7.
Bus Clock / 16
Bus Clock / 32
Bus Clock / 64
Bus Clock / 16
Bus Clock / 32
Bus Clock / 2
Bus Clock / 4
Bus Clock / 8
Bus Clock / 64
Bus Clock / 2
Bus Clock / 4
Bus Clock / 8
Bus Clock
Bus Clock
for a more
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