Datasheet

LPC55S6x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2019. All rights reserved.
Product data sheet Rev. 1.0 — 26 February 2019 69 of 123
NXP Semiconductors
LPC55S6x
32-bit ARM Cortex-M33 microcontroller
10. Static characteristics
10.1 General operating conditions
[1] Typical ratings are not guaranteed. The values listed are for room temperature (25 C), nominal supply voltages.
Table 14. General operating conditions
T
amb
= 40 C to +105 C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
f
clk
clock frequency internal CPU/system clock - - 100 MHz
f
clk
clock frequency For USB high-speed device and
host operations
60 - 100 MHz
f
clk
clock frequency For USB full-speed device and
host operations
12 - 100 MHz
V
DD
Main IO supply 1.8 - 3.6 V
VBAT_DCDC Supply of DCDC output
stage. DCDC core supply
(references and regulation
stages)
1.8 - 3.6 V
VBAT_PMU Analog supply 1.8 - 3.6 V
VDD_PMU Analog supply for Core.
DCDC output
- 1.1 - V
USB0_3V3 USB0 analog 3.3 V supply. 3.0 - 3.6 V
USB1_3V3 USB1 analog 3.3 V supply. 3.0 - 3.6 V
V
DDA
Analog supply voltage for
ADC
1.8 - 3.6 V
V
refp
ADC positive reference
voltage
0.985 - V
DDA
V
Oscillator pins
V
i(rtcx)
RTC oscillator input voltage on pin XTAL32K_P 1.8 - 3.6 V
V
o(rtcx)
RTC oscillator output voltage on pin XTAL32K_N 1.8 - 3.6 V
V
i(xtal)
System oscillator input
voltage
on pin XTAL32M_P - 1.1 1.2 V
V
o(rtcx)
System oscillator output
voltage
on pin XTAL32M_N - 1.1 1.2 V