SCF5249VM140 datasheet(29/56 Pages) FREESCALE

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Electrical Characteristics

SCF5249 Integrated ColdFire® Microprocessor Data Sheet, Rev. 3

Freescale Semiconductor

Table 17. DC Electrical Specifications (Vcc = 3.3 Vdc + 0.3 Vdc)

Characteristic

Symbol

Min

Max

Units

Operation Voltage Range for I/O

Vcc

3.0

3.6

Input High Voltage

VIH

25.5

Input Low Voltage

VIL

-0.3

0.8

Input Leakage Current @ 0.0 V /3.3 V

During Normal Operation

Iin

±1µµA

Hi-Impedance (Three-State) Leakage Current

@ 0.0 V/3.3 V During Normal Operation

ITSI

±1µµA

Output High Voltage IOH = 8mA

1, 4mA2, 2mA3

VOH

2.4

Output Low Voltage IOL = 8mA

1, 4mA2, 2mA3

VOL

-0.4

Schmitt Trigger Low to High Threshold Point6

VT+

1.47

Schmitt Trigger High to Low Threshold Point6

VT-

-.95

Load Capacitance (DATA[31:16], DCL0, DCL1, SCLK[4:1],

SCLKOUT, EBUOUT[2:1], LRCK[4:1], SDATAO[2:1], CFLG, EF,

DBCDDATA[3:0], DBCPST[3:0], CNPSTCLK, IDEDIOR,

IDEDIOW, IORDY, SRE, SWE)

-50

Load Capacitance (ADDR[25, 23:9], SCLK)

-40

Load Capacitance (BCLKE, SDCAS, SDRAS, SDLDQM,

SDRAMCS[2:1],, SDUDQM, SDWE, BUFENB[2:1])

-30

Load Capacitance (SDA, SDA2, SCL, SCL2, CMDSDIO2,

SDATA2BS2, SDATA1BS1, SDATA0SDIO1, CS[1:0], OE, R/W,

TA, TXD[2:0], XTRIM, TDO/DSO, RCK, SFSY, SUBR, SDATA3,

TOUT[1:0], QSPIDOUT, QSPICS[3:0], GP[6:5])

-20

Capacitance5, Vin = 0 V, f = 1 MHz

CIN

-6

1. DATA[31:16], ADDR[25, 23:9], PSTCLK, SCLK

2. SCL, SDA, PST[3:0], DDATA[3:0], TDSO, SDRAS, SDCAS, SDWE, SDRAMCS[2:1], SDLDQM, SDUDQM,

R/W

3. TOUT[1:0], RTS[2:0], TXD[2:1], SCLK[4:1]

4. BKPT/TMS, DSI/TDI, DSCLK/TRST

5. Capacitance CIN is periodically sampled rather than 100% tested.

6. SCLK[4:1], SCL, SCL2, SDA, SDA2, CRIN, RSTI

SCF5249VM140 Datasheet(PDF) 29 Page - Freescale Semiconductor, Inc

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