LPC3131 datasheet(37/68 Pages) NXP

37 / 68 page

LPC3130_3131_1

Preliminary data sheet

Rev. 1 — 9 February 2009

37 of 68

NXP Semiconductors

LPC3130/3131

Low-cost, low-power ARM926EJ-S microcontrollers

Static characteristics

Table 12:

Static characteristics

Tamb = −40 °C to +85 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply pins

VDD(IO)

input/output supply

voltage

NAND ﬂash controller

pads (SUP4) and LCD

interface (SUP8); 1.8 V

mode

1.65

1.8

1.95

NAND ﬂash controller

pads (SUP4) and LCD

interface (SUP8); 2.8 V

mode

2.5

2.8

3.1

other peripherals

(SUP 3)

2.7

3.3

3.6

VDD(CORE)

core supply voltage

(SUP1)

1.0

1.2

1.3

VDD(OSC_PLL)

oscillator and PLL

supply voltage

on pin VDDA12; for

12 MHz oscillator

(SUP1)

1.0

1.2

1.3

VDD(ADC)

ADC supply voltage

on pin

ADC10B_VDDA33; for

10-bit ADC (SUP 3)

2.7

3.3

3.6

VBUS

bus supply voltage

on pin USB_VBUS

(SUP5)

5.0

VDDA(USB)(3V3) USB analog supply

voltage (3.3 V)

on pin USB_VDDA33

(SUP 3)

3.0

3.3

3.6

on pin

USB_VDDA33_DRV

(SUP 3); driver

2.7

3.3

3.6

VDDA(PLL)(1V2)

PLL analog supply

voltage (1.2 V)

on pin

USB_VDDA12_PLL

(SUP1)

1.1

1.2

1.3

Input pins and I/O pins conﬁgured as input

input voltage

VDDE_IOC

VIH

HIGH-level input

voltage

SUP3; SUP4; SUP8

0.7VDDE_IOx

(x = A, B, C)

VIL

LOW-level input

voltage

SUP3; SUP4; SUP8

0.3VDDE_IOx

(x = A, B, C)

Vhys

hysteresis voltage

SUP4; SUP8

1.8 V mode

400

600

2.8 V mode

550

850

SUP3

0.1VDDE_IOC

IIL

LOW-level input

current

VI = 0 V; no pull-up

<tbd>

µA

IIH

HIGH-level input

current

VI = VDD(IO); no

pull-down

<tbd>

µA

Ilatch

I/O latch-up current

−(1.5V

DD(IO)) < VI <

(1.5VDD(IO))

<tbd>

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