MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 510

• 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

Electrical Characteristics
A.1.10
This section describes the current consumption characteristics of the device as well as the conditions for
the measurements.
A.1.10.1
Run current is measured on VDDR pin. It does not include the current to drive external loads. Unless
otherwise noted the currents are measured in special single chip mode and the CPU code is executed from
RAM. For Run and Wait current measurements PLL is on and the reference clock is the IRC1M trimmed
to 1MHz. The bus frequency is 32MHz and the CPU frequency is 64MHz. Table A-8., Table A-9. and
Table A-10. show the configuration of the CPMU module and the peripherals for Run, Wait and Stop
current measurement.
510
Supply Currents
Table A-9. CPUM Configuration for Run/Wait and Full Stop Current Measurement
Measurement Conditions
CPMU REGISTER
CPMU REGISTER
CPMUAPIRH/RL
CPMUPOSTDIV
CPMUAPICTL
CPMUAPITR
CPMUSYNR
Table A-8. CPMU Configuration for Pseudo Stop Current Measurement
CPMUCLKS
CPMUCLKS
CPMUOSC
CPMUCOP
CPMUOSC
CPMURTI
API settings for STOP current measurement
S12P-Family Reference Manual, Rev. 1.13
PLLSEL=0, PSTP=1,
PRE=PCE=RTIOSCSEL=COPOSCSEL=1
OSCE=1, External Square wave on EXTAL f
V
RTDEC=0, RTR[6:4]=111, RTR[3:0]=1111;
WCOP=1, CR[2:0]=111
VCOFRQ[1:0]=01,SYNDIV[5:0] = 32
POSTDIV[4:0]=0,
PLLSEL=1
OSCE=0,
Reference clock for PLL is f
APIEA=0, APIFE=1, APIE=0
trimmed to 10Khz
set to $FFFF
IH
= 1.8V, V
IL
=0V
Bit settings/Conditions
Bit settings/Conditions
ref
=f
irc1m
trimmed to 1MHz
EXTAL
=16MHz,
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