參數(shù)資料
型號: MC9S12UF32PB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 60 MHz, MICROCONTROLLER, PQFP64
封裝: LQFP-64
文件頁數(shù): 80/128頁
文件大小: 1785K
代理商: MC9S12UF32PB
55
Freescale Semiconductor
System on a Chip Guide — 9S12UF32DGV1/D V01.05
PA0
ADDR8/
DATA8
CFD8
ATAD8
SDCMD
VDDX
PUCR Disabled
Port A I/O pin; multiplexed
address/data; CFHC Data;
ATA5HC Data; SDHC SDCMD
signal.
PB[7:0]
ADDR[7:0]/
DATA[7:0]
CFD[7:0]
ATAD[7:0]
IOC[7:0]
VDDX
PUCR Disabled
Port B I/O pin; multiplexed
address/data; CFHC Data;
ATA5HC Data; Timer channels
RESET
VDDR
NA
External reset pin
BKGD
MODC
TAGHI
VDDR
Always
up
Up
Background debug; mode pin;
tag signal high
RPU
VDDA
NA
USB D+ pull up resistor
termination
RREF
VDDA
NA
External bias resistor
DPF
VDDA
NA
USB full speed D+ data line
DPH
VDDA
NA
USB high speed D+ data line
DMF
VDDA
NA
USB full speed D- data line
DMH
VDDA
NA
USB high speed D- data line
REF3V
VDDR
NA
3.3V regulator reference for
driving external NMOS regulator,
default output 0V
PJ0
SALE
CFIORW
ATAIOWR
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; SMHC SALE
signal; CFHC IOWR signal;
ATA5HC IOWR signal.
PJ1
SCLE
CFCE1
ATACS0
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; SMHC SCLE
signal; CFHC CE1 signal;
ATA5HC CS0 signal.
PJ22
SWP
CFCE2
ATACS1
VDD3X
PERJ/
PPSJ
Disabled
Port J I/O Pin; SMHC SWP
signal; CFHC CE2 signal;
ATA5HC CS1 signal.
PM4
SBSY
CFIOIS16
SDDATA2
IOC3
VDD3X
PERM/
PPSM
Disabled
Port M I/O Pin; SMHC SBSY
signal; SDHC data line; CFHC
CFIOIS16 signal; Timer
Channel.
PM3
SCE
CFINPACK
SDDATA1
IOC2
VDD3X
PERM/
PPSM
Disabled
Port M I/O Pin; SMHC SCE
signal; SDHC data line; CFHC
CFINPACK signal, Timer
Channel.
PQ7
SDAT7
CFA7
IOC7
VDD3X
PERQ/
PPSQ
Disabled
Port Q I/O Pins; SMHC Data
line; CFHC address line; Timer
channel
PQ6
SDAT6
CFA6
IOC6
SDCLK
VDD3X
PERQ/
PPSQ
Disabled
Port Q I/O Pins; SMHC Data
line; CFHC address line; Timer
channel; SDHC Clock signal.
PQ5
SDAT5
CFA5
IOC5
SDCMD
VDD3X
PERQ/
PPSQ
Disabled
Port Q I/O Pins; SMHC Data
line; CFHC address line; Timer
channel; SDHC Command
signal.
Pin Name
Function
1
Pin Name
Function
2
Pin Name
Function
3
Pin Name
Function
4
Pin Name
Function
5
Supply
Rail
Internal Pull
Resistor
Description
CTRL
Reset
State
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