MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 203

• 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

the EXTAL pin is pulled down by an internal resistor of approximately 200 kΩ and the XTAL pin is pulled
down by an internal resistor of approximately 700 kΩ.
7.2.3
Depending on the VSEL value either the voltage level generated by the temperature sensor or the VREG
bandgap voltage is driven to a special channel of the ATD Converter. See device level specification for
connectivity.
7.2.4
VDDR is the power input of IVREG. All currents sourced into the regulator loads flow through this pin.
A chip external decoupling capacitor (100 nF...220 nF, X7R ceramic) between VDDR and VSS can
smooth ripple on VDDR.
7.2.5
VDDA/VSSA
precision reference circuits are supplied from these signals. A chip external decoupling capacitor (100
nF...220 nF, X7R ceramic) between VDDA and VSSA can further improve the quality of this supply.
7.2.6
VSS and VSSPLL must be grounded.
7.2.7
This supply domain is monitored by the Low Voltage Reset circuit.
An off-chip decoupling capacitor (100 nF...220 nF, X7R ceramic) between VDDX and VSSX can further
improve the quality of this supply.
7.2.8
This pin provides the signal selected via APIES and is enabled with APIEA bit. See device specification
to which pin it connects.
Freescale Semiconductor
TEMPSENSE — temperature sensor output voltage
VDDR — Regulator Power Input Pin
VDDA, VSSA — Regulator Reference Supply Pins
VSS, VSSPLL— Ground Pins
VDDX, VSSX— Pad Supply Pins
API_EXTCLK — API external clock output pin
,
Freescale recommends an evaluation of the application board and chosen
resonator or crystal by the resonator or crystal supplier.
Loop controlled circuit is not suited for overtone resonators and crystals.
which are relatively quiet, are used to supply the analog parts of the regulator. Internal
S12P-Family Reference Manual, Rev. 1.13
NOTE
S12 Clock, Reset and Power Management Unit (S12CPMU)
203