Datasheet

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DRA
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LPC15xx All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Objective data sheet Rev. 1.0 — 16 January 2014 55 of 98
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] T
amb
=25C.
[4] I
DD
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.
[13] RTC running or not running.
[14] Low-current mode PWR_LOW_CURRENT selected when running the set_power routine in the power profiles.
[15] Including voltage on outputs in tri-state mode.
[16] V
DD
supply voltage must be present.
[17] Tri-state outputs go into tri-state mode in Deep power-down mode.
[18] Allowed as long as the current limit does not exceed the maximum current allowed by the device.
[19] Pull-up and pull-down currents are measured across the weak internal pull-up/pull-down resistors. See Figure 15
.
[20] To V
SS
.
[21] The parameter values specified are simulated and absolute values.
I
OH
HIGH-level output
current
V
OH
=V
DD
 0.3 V
[21]
4.8 - - mA
I
OL
LOW-level output
current
V
OL
= 0.3 V
[21]
5.0 - - mA
I
OLS
LOW-level short-circuit
output current
drive LOW; pad connected to
ground
- - 125 mA
I
OHS
HIGH-level short-circuit
output current
drive HIGH; pad connected to
ground
- - 125 mA
Oscillator pins
V
i(xtal)
crystal input voltage on pin XTALIN 0.5 1.8 1.95 V
V
o(xtal)
crystal output voltage on pin XTALOUT 0.5 1.8 1.95 V
V
i(rtcx)
32 kHz oscillator input
voltage
on pin RTCXIN 0.5 - 3.6 V
V
o(rtcx)
32 kHz oscillator output
voltage
on pin RTCXOUT 0.5 - 3.6 V
Table 10. Static characteristics …continued
T
amb
= 40 C to +105 C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit