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LPC55S2X Datasheet(PDF) 9 Page - NXP Semiconductors

Part # LPC55S2X
Description  32-bit Arm Cortex®-M33, CASPER, 256 KB SRAM; 512 KB flash, USB HS, Flexcomm Interface, SDIO, 32-bit counter/ timers, SCTimer/PWM, PLU, 16-bit 1.0 Msamples/sec ADC, Comparator, Temperature Sensor, AES, PUF, SHA, CRC, RNG
PDF  140 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

LPC55S2X Datasheet(HTML) 9 Page - NXP Semiconductors

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LPC55S2x/LPC552x
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2022. All rights reserved.
Product data sheet
Rev. 2.2 — 8 December 2022
9 of 139
NXP Semiconductors
LPC55S2x/LPC552x
32-bit ARM Cortex-M33 microcontroller
5. Block diagram
Fig 4.
LPC55S2x/LPC552x Block Diagram
Multilayer
AHB Matrix
Coprocessor interface with
math function
JTAG
boundary scan
Serial Wire
Debug
CRC
engine
SRAM2
64 KB
SRAMX
32 KB
SRAM1
64 KB
SCTimer / PWM
HS GPIO
CLKIN
CRYSTAL
CLKOUT
Clocks,
Power control,
DC-DC Converter,
LDOs,
system functions
PoR
PLL
BoD
FRO
SDIO
registers
MPU
Debug
Interface
ISP-AP
registers
FPU
RST_n
VDD
Lx
ROM
SRAM4
16 KB
USB-FS Dev
registers
USB-HS Host
registers
SRAM
16 KB
USB SRAM
Interface
USB-HS Dev
registers
CASPER
Registers
System Functions
APB
bridge 0
2x 32-bit timer (CTIMER0, 1)
GPIO Pin Interrupts
I/O configuration
PUF KEY
SHA-2/AES
registers
Temp sensor
ADC: 1Ms/s, 16b, 8-diff ch.
APB
bridge 1
PMU registers
Flash Controller registers
3x 32-bit timer (CTIMER2,3,4)
In AO Power Domain
Real Time Clock,
Alarm & Wakeup
RTC time capture
32 kHz
clk (FRO/
XTAL)
WD_Osc
(FRO1M)
Windowed Watchdog
MicroTick Timer
Analog Comparator
GPIO group interrupts
Peripheral input muxes
Multi-rate Timer
PLU
HS LSPI
ANA Ctrl
USB-FS Host
registers
Arm
Cortex-M33
AIPS Bridge
SRAM0
64 KB
PUF Key
Wrapper
DMA0
registers
Flexcomm 0-4 [1]
Flexcomm 5-7 [1]
USB-PHY
DMA1
registers
RNG
OS_Event_Timer
Secure
HS GPIO
Secure GPIO Pin Interrupts
Flash
512 KB
Flash
interface
PRINCE
190307
DMA0
DMA1
SDIO
interface
SDIO
FS USB
bus
USB FS
Host/
Device
& PHY
Hash-
AES
Frequency Measurement Unit



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