LPC1547JBD48 datasheet(57/99 Pages) NXP

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LPC15XX

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Product data sheet

Rev. 1 — 19 February 2014

57 of 99

NXP Semiconductors

LPC15xx

32-bit ARM Cortex-M3 microcontroller

[1]

Typical ratings are not guaranteed. The values listed are for room temperature (25

C), nominal supply voltages.

[2]

For USB operation: 3.0 V

V

DD  3.6 V.

[3]

Tamb =25 C.

[4]

IDD measurements were performed with all pins configured as GPIO outputs driven LOW and pull-up resistors disabled.

[5]

IRC enabled; system oscillator disabled; system PLL disabled.

[6]

System oscillator enabled; IRC disabled; system PLL disabled.

[7]

BOD disabled.

[8]

All peripherals disabled in the SYSAHBCLKCTRL0/1 registers. Peripheral clocks to USART, CLKOUT, and IOCON disabled in system

configuration block.

[9]

IRC enabled; system oscillator disabled; system PLL enabled.

[10] IRC disabled; system oscillator enabled; system PLL enabled.

[11] All oscillators and analog blocks turned off: Use API power_mode_configure() with mode parameter set to DEEP_SLEEP or

POWER_DOWN and peripheral parameter set to 0xFF.

[12] WAKEUP pin pulled HIGH externally.

VIH

HIGH-level input

voltage

1.8

VIL

LOW-level input voltage

1.0

Vhys

hysteresis voltage

0.32

Zout

output impedance

Ω

VOH

HIGH-level output

voltage

2.9

VOL

LOW-level output

voltage

0.18

IOH

HIGH-level output

current

VOH =VDD  0.3 V

[22] 4.8

IOL

LOW-level output

current

VOL = 0.3 V

[22] 5.0

IOLS

LOW-level short-circuit

output current

drive LOW; pad connected to

ground

125

IOHS

HIGH-level short-circuit

output current

drive HIGH; pad connected to

ground

125

Oscillator pins

Vi(xtal)

crystal input voltage

on pin XTALIN

0.5

1.8

1.95

Vo(xtal)

crystal output voltage

on pin XTALOUT

0.5

1.8

1.95

Vi(rtcx)

32 kHz oscillator input

voltage

on pin RTCXIN

[23]

0.5

3.6

Vo(rtcx)

32 kHz oscillator output

voltage

on pin RTCXOUT

[23]

0.5

3.6

Pin capacitance

Cio

input/output

capacitance

pins with analog and digital

functions

[24] --

7.1

I2C-bus pins (PIO0_22 and

PIO0_23)

[24] -

2.5

pins with digital functions only

[24] --

2.8

Table 11.

Static characteristics …continued

Tamb = 40 C to +105 C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

LPC1547JBD48 Datasheet(PDF) 57 Page - NXP Semiconductors

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