TMPR4956C datasheet(276/286 Pages) TOSHIBA

276 / 286 page

Chapter 17 Electrical Characteristics

17-2

17.1.3

DC Characteristics

17.1.3.1 DC Characteristics

TC = −20°C to 85°C, VCCInt = 1.25 V ± 5%, VCCIO = 3.3 V ± 0.2V or 2.5 V ± 0.2 V

Parameter

Symbol

Conditions

Min

Max

Units

IOH = −8 mA (8-mA buffer)

Output High Voltage

VOH

IOH = −16 mA (16-mA buffer)

VCCIO − 0.6

⎯

IOL = 8 mA (8-mA buffer)

Output Low Voltage

VOL

IOL = 16 mA (16-mA buffer)

⎯

0.4

VIH

Except for MasterClock

VCCIO + 0.3

Input High Voltage

VIHC

Applies to MasterClock

0.8VCCIO

VCCIO + 0.3

Except for MasterClock input

when I/O = 3.3 V

−0.5

0.8

VIL

Except for MasterClock input

when I/O = 2.5 V

−0.5

0.6

Input Low Voltage

VILC

Applies to MasterClock

−0.5

0.2VCCIO

Input Leakage

ILI

Applies to pins except

(*2) (*3)

⎯

±10

µA

Input Leakage

(with Pull-up)

(Note 1)

ILlu

−70

−10

µA

Input Leakage

(with Pull-down)

(Note 2)

ILId

µA

Output Leakage

ILO

⎯

±20

µA

Input Capacitance

CIN

⎯

Note 1: Applies to the following input pins that have an internal pull-up resistor. Int [5:0]*, NMI*, Reset*, JTMS, JTCK,

JTDI, TPC[1] (If they need be pulled down, use a resistor with

≤ 20 kΩ.)

Note 2: Applies to the following input pins that have an internal pull-down resistor. TRST*, RdRdy*, TPC[2], TPC[3]

(If they need be pulled up, use a resistor with

≤ 20 kΩ.)

17.1.3.2 Operating Current

TC = −20°C to 85°C, VCCInt = 1.25 V ± 5%, VCCIO = 3.3 V ± 0.2 V or 2.5 V ± 0.2 V

Parameter

Symbol

Conditions

Typ.

Max

Units

Operating Current 1

(Core Power Supply: when

Normal Operating Mode)

ICCInt1

CPUCLK = 400 MHz

350

640

Operating Current 2

(Core Power Supply: when

Drystone 2.1 running)

ICCInt2

CPUCLK = 400 MHz

280

520

Operating Current 3

(Core Power Supply: when

HALT Mode operating)

ICCInt3

CPUCLK = 400 MHz

130

300

Operating Current 4

(Core Power Supply: when

MasterClock Stopped)

ICCInt4

MasterClock = 0 MHz

CPUCLK = 0 MHz

200

MasterClock = 133 MHz

BufSel = 1 50% (8-mA buffer)

Load = 25 pF

130

200

Operating current

(When 3.3 V Power supply for

I/O pin)

ICCIO33

MasterClock = 100 MHz

BufSel = 1 50% (8-mA buffer)

Load = 25 pF

130

180

MasterClock = 133 Hz

BufSel = 0 100% (16-mA buffer)

Load = 25 pF

100

150

Operating current

(When 2.5 V Power supply for

I/O pin)

ICCIO25

MasterClock = 100 MHz

BufSel = 0 100% (16-mA buffer)

Load = 25 pF

130

TMPR4956C Datasheet(PDF) 276 Page - Toshiba Semiconductor

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