MC9S12P64CFT Freescale Semiconductor, MC9S12P64CFT Datasheet - Page 38
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MC9S12P64CFT
Manufacturer Part Number
MC9S12P64CFT
Description
MCU 16BIT 64K FLASH 48-QFN
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.S9S12P32J0MFT.pdf
(566 pages)
Specifications of MC9S12P64CFT
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
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
4K 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Device Overview MC9S12P-Family
1.7.3
1.7.3.1
EXTAL and XTAL are the crystal driver and external clock pins. On reset all the device clocks are derived
from the internal reference clock. XTAL is the oscillator output.
1.7.3.2
The RESET pin is an active low bidirectional control signal. It acts as an input to initialize the MCU to a
known start-up state, and an output when an internal MCU function causes a reset. The RESET pin has an
internal pull-up device.
1.7.3.3
This input only pin is reserved for factory test. This pin has an internal pull-down device.
1.7.3.4
The BKGD/MODC pin is used as a pseudo-open-drain pin for the background debug communication. It
is used as a MCU operating mode select pin during reset. The state of this pin is latched to the MODC bit
at the rising edge of RESET. The BKGD pin has an internal pull-up device.
1.7.3.5
PAD[9:0] are general-purpose input or output pins and analog inputs AN[9:0] of the analog-to-digital
converter ATD.
1.7.3.6
PA[7:0] are general-purpose input or output pins.
1.7.3.7
PB[7:0] are general-purpose input or output pins.
1.7.3.8
PE7 is a general-purpose input or output pin. An internal pull-up is enabled during reset. It can be
configured to output ECLKX2.
1.7.3.9
PE[6:5] are a general-purpose input or output pins.
38
Detailed Signal Descriptions
EXTAL, XTAL — Oscillator Pins
RESET — External Reset Pin
TEST — Test Pin
BKGD / MODC — Background Debug and Mode Pin
PAD[9:0] / AN[9:0] — Port AD Input Pins of ATD
PA[7:0] — Port A I/O Pins
PB[7:0] — Port B I/O Pins
PE7 — Port E I/O Pin 7 / ECLKX2
PE[6:5] — Port E I/O Pin 6-5
The TEST pin must be tied to V
S12P-Family Reference Manual, Rev. 1.13
SSX
NOTE
in all applications.
Freescale Semiconductor
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