LPC2420_60 NXP Semiconductors, LPC2420_60 Datasheet - Page 5
LPC2420_60
Manufacturer Part Number
LPC2420_60
Description
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer
NXP Semiconductors
Datasheet
1.LPC2420_60.pdf
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5. Block diagram
LPC2420_60
Product data sheet
Fig 1. LPC2420/2460 block diagram
6 × PWM0/PWM1
2 × CAP0/CAP1/
4 × MAT2/MAT3,
EINT3 to EINT0
power domain 2
(1) LPC2460 only.
CAP2/CAP3
1 × PCAP0,
2 × PCAP1
P0, P1, P2,
2 × MAT0,
3 × MAT1
MII/RMII
8 × AD0
ALARM
RTCX1
RTCX2
P0, P2
P0, P1
AOUT
P3, P4
VBAT
HIGH-SPEED
ETHERNET
LPC2420/2460
MAC WITH
OSCILLATOR
160 PINS
DMA
GPI/O
TOTAL
EXTERNAL INTERRUPTS
RTC
CAPTURE/COMPARE
SYSTEM CONTROL
(1)
2 kB BATTERY RAM
WATCHDOG TIMER
A/D CONVERTER
D/A CONVERTER
TIMER0/TIMER1/
TIMER2/TIMER3
LEGACY GPI/O
64 PINS TOTAL
PWM0, PWM1
AHB2
SRAM
16 kB
(1)
CONTROLLER
INTERNAL
SRAM
SRAM
64 kB
CLOCK
REAL-
TIME
All information provided in this document is subject to legal disclaimers.
BRIDGE
MASTER
PORT
Rev. 6.1 — 22 September 2011
TRST
AHB
ARM7TDMI-S
TMS
TEST/DEBUG
INTERFACE
TCK TDO
AHB BRIDGE
APB BRIDGE
AHB TO
TDI
AHB TO
EXTIN0
trace signals
BRIDGE
AHB
SLAVE
PORT
DBGEN
VIC
system
clock
PLL
SPI, SSP0 INTERFACE
UART0, UART2, UART3
RESET
SRAM
SSP1 INTERFACE
16 kB
CAN1
Flashless 16-bit/32-bit microcontroller
I
SD/MMC CARD
I
4 kB RAM AND DMA
2
2
HOST/OTG WITH
S INTERFACE
INTERFACE
C0, I
USB DEVICE/
XTAL2
CONTROLLER
UART1
(1)
INTERNAL RC
OSCILLATOR
AHB1
FUNCTIONS
2
GP DMA
, CAN2
C1, I
CONTROLLER
XTAL1
SYSTEM
EXTERNAL
MEMORY
2
C2
V
LPC2420/2460
(1)
DDA
V
002aad313
DD(3V3)
A[23:0]
control lines
V
port1
port2
I2SRX_CLK
I2STX_CLK
I2SRX_WS
I2STX_WS
I2SRX_SDA
I2STX_SDA
SCK, SCK0
MOSI, MOSI0
MISO, MISO0
SSEL, SSEL0
SCK1
MOSI1
MISO1
SSEL1
MCICLK, MCIPWR
MCICMD,
MCIDAT[3:0]
TXD0, TXD2, TXD3
RXD0, RXD2, RXD3
TXD1
RXD1
DTR1, RTS1
DSR1, CTS1, DCD1,
RI1
RD1, RD2
TD1, TD2
SCL0, SCL1, SCL2
SDA0, SDA1, SDA2
VREF
V
V
D[31:0]
© NXP B.V. 2011. All rights reserved.
BUS
SSA
DD(DCDC)(3V3)
, V
SSCORE
, V
5 of 86
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