lpc2470fet208 NXP Semiconductors, lpc2470fet208 Datasheet - Page 4

• Manufacturer Part Number: lpc2470fet208
• Description: Flashless 16-bit/32-bit Micro; Ethernet, Can, Lcd, Usb 2.0 Device/host/otg, External Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Block diagram
LPC2470_0
Preliminary data sheet
Fig 1. LPC2470 block diagram
6 × PWM0/PWM1
2 × CAP0/CAP1/
4 × MAT2/MAT3,
EINT3 to EINT0
power domain 2
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
LPC2470
MAC WITH
OSCILLATOR
160 PINS
GPI/O
DMA
TOTAL
EXTERNAL INTERRUPTS
RTC
CAPTURE/COMPARE
SYSTEM CONTROL
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
CONTROLLER
INTERNAL
SRAM
SRAM
64 kB
CLOCK
REAL-
TIME
BRIDGE
MASTER
Rev. 00.01 — 5 October 2007
PORT
AHB
TRST
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
SSP0/SSP1 INTERFACE
UART0, UART2, UART3
SRAM
16 kB
SPI INTERFACE
SD/MMC CARD
I
I
RESET
4 kB RAM AND DMA
2
2
HOST/OTG WITH
S INTERFACE
CAN1, CAN2
INTERFACE
C0, I
LCD INTERFACE
USB DEVICE/
UART1
CONTROLLER
XTAL2
INTERNAL RC
OSCILLATOR
AHB1
FUNCTIONS
WITH DMA
2
C1, I
GP DMA
CONTROLLER
SYSTEM
EXTERNAL
XTAL1
MEMORY
2
C2
V
DDA
002aad317
Fast communication chip
V
DD(3V3)
LPC2470
© NXP B.V. 2007. All rights reserved.
8 × LCD control
LCDVD[23:0]
LCDCLKIN
3 × I2SRX
3 × I2STX
SCK0, SCK1
MOSI0, MOSI1
MISO0, MISO1
SSEL0, SSEL1
SCK
MOSI
MIS0
SSEL
MCICLK, MCIPWR
MCICMD,
MCIDAT[3:0]
TXD0, TXD2, TXD3
RXD0, RXD2, RXD3
TXD1, DTR1, RTS1
RXD1, DSR1, CTS1,
DCD1, RI1
RD1, RD2
TD1, TD2
SCL0, SCL1, SCL2
SDA0, SDA1, SDA2
VREF
V
V
D[31:0]
A[23:0]
control lines
V
port1
port2
SSA
DD(DCDC)(3V3)
BUS
, V
SS
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