MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 212

• 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

S12 Clock, Reset and Power Management Unit (S12CPMU)
212
COPOSCSE
RTIOSCSEL
Field
PRE
PCE
3
2
1
0
L
RTI Enable During Pseudo Stop Bit — PRE enables the RTI during Pseudo Stop Mode.
0 RTI stops running during Pseudo Stop Mode.
1 RTI continues running during Pseudo Stop Mode if RTIOSCSEL=1.
Note: If PRE=0 or RTIOSCSEL=0 then the RTI will go static while Stop Mode is active. The RTI counter will not
COP Enable During Pseudo Stop Bit — PCE enables the COP during Pseudo Stop Mode.
0 COP stops running during Pseudo Stop Mode
1 COP continues running during Pseudo Stop Mode if COPOSCSEL=1
Note: If PCE=0 or COPOSCSEL=0 then the COP will go static while Stop Mode is active. The COP counter will
RTI Clock Select— RTIOSCSEL selects the clock source to the RTI. Either IRCCLK or OSCCLK. Changing the
RTIOSCSEL bit re-starts the RTI time-out period.
RTIOSCSEL can only be set to 1, if UPOSC=1.
UPOSC= 0 clears the RTIOSCSEL bit.
0 RTI clock source is IRCCLK.
1 RTI clock source is OSCCLK.
COP Clock Select— COPOSCSEL selects the clock source to the COP. Either IRCCLK or OSCCLK. Changing
the COPOSCSEL bit re-starts the COP time-out period.
COPOSCSEL can only be set to 1, if UPOSC=1.
UPOSC= 0 clears the COPOSCSEL bit.
0 COP clock source is IRCCLK.
1 COP clock source is OSCCLK
be reset.
not be reset.
Table 7-5. CPMUCLKS Descriptions (continued)
S12P-Family Reference Manual, Rev. 1.13
Description
Freescale Semiconductor