MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 41

• 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

1.7.3.30
PT4 is a general-purpose input or output pin. It can be configured as timer (TIM) channel 4 or pulse width
modulator (PWM) output 4.
1.7.3.31
PT[3:1] are a general-purpose input or output pins. They can be configured as timer (TIM) channels 3-1.
1.7.3.32
PT0 is a general-purpose input or output pin. It can be configured as timer (TIM) channel 0 or pulse width
modulator (PWM) output 0.
1.7.4
MC9S12P-Family power and ground pins are described below.
Because fast signal transitions place high, short-duration current demands on the power supply, use bypass
capacitors with high-frequency characteristics and place them as close to the MCU as possible.
1.7.4.1
External power and ground for I/O drivers. Bypass requirements depend on how heavily the MCU pins are
loaded. All VDDX pins are connected together internally. All VSSX pins are connected together
internally.
1.7.4.2
Power supply input to the internal voltage regulator.
1.7.4.3
The voltage supply of nominally 1.8V is derived from the internal voltage regulator. The return current
path is through the VSS3 pin. No static external loading of these pins is permitted.
1.7.4.4
These are the power supply and ground input pins for the analog-to-digital converter and the voltage
regulator.
1.7.4.5
VRH and VRL are the reference voltage input pins for the analog-to-digital converter.
Freescale Semiconductor
Power Supply Pins
PT4 / IOC4 / PWM4 — Port T I/O Pin 4
PT[3:1] / IOC[3:1] — Port T I/O Pin [3:1]
PT0 / IOC0 / PWM0 — Port T I/O Pin 0
VDDX[2:1], VSSX[2:1] — Power and Ground Pins for I/O Drivers
VDDR — Power Pin for Internal Voltage Regulator
VSS3 — Core Ground Pin
VDDA, VSSA — Power Supply Pins for ATD and Voltage Regulator
VRH, VRL — ATD Reference Voltage Input Pins
All V
SS
pins must be connected together in the application.
S12P-Family Reference Manual, Rev. 1.13
NOTE
Device Overview MC9S12P-Family
41