MC9S12DP512CPV Freescale Semiconductor, MC9S12DP512CPV Datasheet - Page 55

• Manufacturer Part Number: MC9S12DP512CPV
• Description: IC MCU 512K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DP512CPV

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Name
Funct. 1
PT[7:0]
PS7
PS6
PS5
PS4
PS3
PS2
PS1
PS0
2.3 Detailed Signal Descriptions
2.3.1 EXTAL, XTAL — Oscillator Pins
EXTAL and XTAL are the crystal driver and external clock pins. On reset all the device clocks are derived
from the EXTAL input frequency. XTAL is the crystal output.
2.3.2 RESET — External Reset Pin
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.
2.3.3 TEST — Test Pin
This input only pin is reserved for test.
2.3.4 VREGEN — Voltage Regulator Enable Pin
This input only pin enables or disables the on-chip voltage regulator.
NOTE:
Pin Name
Funct. 2
IOC[7:0]
MOSI0
MISO0
RXD1
RXD0
SCK0
TXD1
TXD0
SS0
The TEST pin must be tied to VSS in all applications.
Pin Name
Funct. 3
—
—
—
—
—
—
—
—
—
Pin Name
Funct. 4
—
—
—
—
—
—
—
—
—
Pin Name
Funct. 5
—
—
—
—
—
—
—
—
—
Supply
Power
VDDX
VDDX
PERS/
CTRL
PERT/
PPSS
PPST
Internal Pull
Resistor
Disabled Port T I/O, Timer channels
MC9S12DP512 Device Guide V01.25
Reset
State
Up
Port S I/O, SS of SPI0
Port S I/O, SCK of SPI0
Port S I/O, MOSI of SPI0
Port S I/O, MISO of SPI0
Port S I/O, TXD of SCI1
Port S I/O, RXD of SCI1
Port S I/O, TXD of SCI0
Port S I/O, RXD of SCI0
Description
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