MC9S12DG256C FREESCALE [Freescale Semiconductor, Inc], MC9S12DG256C Datasheet - Page 57

• Manufacturer Part Number: MC9S12DG256C
• Description: device made up of standard HCS12 blocks and the HCS12 processor core
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Pin Name
Funct. 1
PT[7:0]
PP6
PP5
PP4
PP3
PP2
PP1
PP0
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.
Pin Name
Funct. 2
IOC[7:0]
MOSI0
MISO0
KWP6
KWP5
KWP4
KWP3
KWP2
KWP1
KWP0
SCK0
TXD1
RXD1
TXD0
RXD0
SS0
Pin Name
Funct. 3
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
—
—
—
—
—
—
—
—
—
Pin Name
Freescale Semiconductor, Inc.
Funct. 4
MOSI2
MISO2
MOSI1
MISO1
SCK1
For More Information On This Product,
SS2
SS1
—
—
—
—
—
—
—
—
—
Pin Name
Go to: www.freescale.com
Funct. 5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Supply
Power
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
VDDX
MC9S12DP256B Device User Guide — V02.15
PERP/
PERP/
PERP/
PERP/
PERP/
PERP/
PERP/
PERS/
PERS/
PERS/
PERS/
PERS/
PERS/
PERS/
PERT/
PERS/
CTRL
PPSP
PPSP
PPSP
PPSP
PPSP
PPSP
PPSP
PPSS
PPSS
PPSS
PPSS
PPSS
PPSS
PPSS
PPSS
PPST
Internal Pull
Resistor
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Reset
State
Up
Up
Up
Up
Up
Up
Up
Up
Port P I/O, Interrupt, Channel 6 of
PWM, SS of SPI2
Port P I/O, Interrupt, Channel 5 of
PWM, MOSI of SPI2
Port P I/O, Interrupt, Channel 4 of
PWM, MISO2 of SPI2
Port P I/O, Interrupt, Channel 3 of
PWM, SS of SPI1
Port P I/O, Interrupt, Channel 2 of
PWM, SCK of SPI1
Port P I/O, Interrupt, Channel 1 of
PWM, MOSI of SPI1
Port P I/O, Interrupt, Channel 0 of
PWM, MISO2 of SPI1
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
Port T I/O, Timer channels
Description
59