MC9S12DG256C FREESCALE [Freescale Semiconductor, Inc], MC9S12DG256C Datasheet - Page 55

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

Pin Name
PAD[14:8]
Funct. 1
VREGEN
PAD[15]
PAD[6:0]
RESET
PB[7:0]
PA[7:0]
EXTAL
PAD[7]
BKGD
TEST
XTAL
XFC
PH7
PH6
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
ADDR[15:8]/
Pin Name
ADDR[7:0]/
DATA[15:8]
DATA[7:0]
Funct. 2
AN1[6:0]
AN0[6:0]
NOACC
AN1[7]
LSTRB
IPIPE1
IPIPE0
AN0[7]
KWH7
KWH6
TAGHI
ECLK
XIRQ
R/W
IRQ
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Pin Name
Funct. 3
ETRIG1
ETRIG0
XCLKS
TAGLO
MODC
MODB
MODA
SCK2
SS2
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Pin Name
Freescale Semiconductor, Inc.
Funct. 4
For More Information On This Product,
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Pin Name
Go to: www.freescale.com
Funct. 5
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VDDPLL
VDDPLL
VDDPLL
Supply
Power
VDDR
VDDX
VDDR
VDDA
VDDA
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDA
VDDA
N.A.
MC9S12DP256B Device User Guide — V02.15
Always
PERH/
PERH/
PUCR
PUCR
PUCR
PUCR
PUCR
PUCR
PPSH
PPSH
CTRL
None
None
None
None
None
NA
NA
NA
NA
NA
Up
Internal Pull
While RESET
While RESET
Resistor
Always up
pin is low:
pin is low:
Down
Down
Disabled
Disabled
Disabled
Disabled
Reset
None
None
None
None
None
State
NA
NA
NA
NA
NA
Up
Up
Up
Up
Up
Oscillator Pins
External Reset
Test Input
Voltage Regulator Enable Input
PLL Loop Filter
Background Debug, Tag High, Mode
Input
Port AD Input, Analog Input AN7
of ATD1, External Trigger Input of
ATD1
Port AD Inputs, Analog Inputs
AN[6:0] of ATD1
Port AD Input, Analog Input AN7 of
ATD0, External Trigger Input of ATD0
Port AD Inputs, Analog Inputs
AN[6:0] of ATD0
Port A I/O, Multiplexed Address/Data
Port B I/O, Multiplexed Address/Data
Port E I/O, Access, Clock Select
Port E I/O, Pipe Status, Mode Input
Port E I/O, Pipe Status, Mode Input
Port E I/O, Bus Clock Output
Port E I/O, Byte Strobe, Tag Low
Port E I/O, R/W in expanded modes
Port E Input, Maskable Interrupt
Port E Input, Non Maskable Interrupt
Port H I/O, Interrupt, SS of SPI2
Port H I/O, Interrupt, SCK of SPI2
Description
57