MC9S12UF32 Datasheet, PDF (52/128 Pages) Freescale Semiconductor, Inc – System on a Chip Guide V01.05

System on a Chip Guide — 9S12UF32DGV1/D V01.05
Pin Name Pin Name
Function Function
1
2
Pin Name
Function
3
Internal Pull
Pin Name
Function
4
Supply
Rail
Resistor
CTRL
Reset
State
Description
PJ0
MSBS
CFIORW²
—
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; MSHC Bus State;
CFHC IOWR signal
PJ1
MSSDIO _CFCE1²
—
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; MSHC Serial Data
I/O; CFHC CE1 signal
PJ2³
MSSCLK _CFCE2²
—
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; MSHC Serial Clock;
CFHC CE2 signal
PM5
SDDATA3 _CFIORD²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC Command
line; CFHC CFIORD signal
PM4
SDDATA2 _CFIOIS16²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC Clock line;
CFHC IOIS16 signal
PM3
SDDATA1 _CFINPACK²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC data line;
CFHC INPACK signal
PM2
SDDATA0 _CFWAIT²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC data line;
CFHC CFWAIT signal
PM1
SDCLK
CFREG²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC data line;
CFHC REG signal
PM0
SDCMD
CFRDY/
IREQ²
—
VDD3X
PERM
/PPSM
Disabled
Port M I/O Pin; SDHC data line;
CFHC RDY/IREQ signal
PP7
SRE
ACFD15
AATAD15
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SRE;
Disabled Alternate CFHC, ATA5HC Data
lines
PP6
SWE
ACFD14
AATAD14
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SWE;
Disabled Alternate CFHC, ATA5HC Data
lines
PP5
SALE
ACFD13
AATAD13
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SALE;
Disabled Alternate CFHC, ATA5HC Data
lines
PP4
SCLE
ACFD12
AATAD12
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SCLE;
Disabled Alternate CFHC, ATA5HC Data
lines
PP3
SWP
ACFD11
AATAD11
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SWP;
Disabled Alternate CFHC, ATA5HC Data
lines
PP2
SCE
ACFD10
AATAD10
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SCE;
Disabled Alternate CFHC, ATA5HC Data
lines
PP1
SCD
ACFD9
AATAD9
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SCD;
Disabled Alternate CFHC, ATA5HC Data
lines
PP0
SBSY
ACFD8
AATAD8
VDD3X
PERP/
PPSP
Port P I/O Pins; SMHC SBSY;
Disabled Alternate CFHC, ATA5HC Data
lines
PQ[7:0]
SDAT[7:0]
ACFD[7:0]
AATAD[7:0]
VDD3X
PERQ/
PPSQ
Disabled
Port Q I/O Pins; SMHC Data lines,
Alternate CFHC, ATA5HC Data
lines
PR[1:0] CFA[4:3]
—
—
VDDX
PERR
PPSR
Disabled
Port R I/O Pins; CFHC address
lines
52
Freescale Semiconductor