參數(shù)資料
型號(hào): LPC2888FET180
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 16/32-bit ARM microcontrollers; 8 kB cache, up to 1 MB flash, Hi-Speed USB 2.0 device, and SDRAM memory interface
中文描述: 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PBGA180
封裝: 10 X 10 MM, 0.80 MM HEIGHT, PLASTIC, MO-195, SOT-640-1, TFBGA-180
文件頁(yè)數(shù): 3/34頁(yè)
文件大?。?/td> 139K
代理商: LPC2888FET180
LPC2880_LPC2888_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 22 June 2006
3 of 34
Philips Semiconductors
LPC2880; LPC2888
16/32-bit ARM microcontrollers with external memory interface
4.
Block diagram
(1) LPC2888 only.
Fig 1.
Block diagram
MULTI-LAYER AHB
AIN[4:0]
Px.y
WATCHDOG
TIMER
SD/MMC CARD
INTERFACE
GENERAL
PURPOSE I/O
SYSTEM
CONTROL
EVENT
ROUTER
register
interface
DC-TO-DC
CONVERTER
START,
STOP
SCL, SDA
MCLK, MCMD
MD[3:0]
DATI
BCKI, WSI
AOUTA,
AOUTA_DAC,
AOUTB,
AOUTB_DAC
V
REF,
AIN_LNA,
AINA, AINB
DATO
BCKO, DCLKO,
WSO
+1.5 V
or +5 V
3.3 V,
1.8 V
XTALI
XTALO
X32I
X32O
CLOCK
GENERATION
UNIT
OSCILLATOR
AND PLLs
ARM7TDMI-S
JTAG DEBUG
INTERFACE
8 kB CACHE
J
J
J
J
J
J
FLASH
INTERFACE
1 MB
FLASH
(1)
SRAM
INTERFACE
64 kB
SRAM
ROM
INTERFACE
BOOT
ROM
REAL-TIME
CLOCK
OSCILLATOR
FIFO
FIFO
I
2
S-BUS
INPUT
FIFO
I
2
S-BUS
OUTPUT
TRIPLE ANALOG
INPUT
FIFO
DUAL ANALOG
OUTPUT
EXTERNAL
MEMORY
CONTROLLER
A[20:0],
D[15:0],
etc.
VECTORED
INTERRUPT
CONTROLLER
HS USB
WITH DMA
DP, DM, VBUS,
RREF, RPU
LPC2880/2888
AHB TO APB
BRIDGE 0
AHB TO APB
BRIDGE 3
AHB TO APB
BRIDGE 1
AHB TO APB
BRIDGE 2
GP DMA
CONTROLLER
10-BIT A/D
CONVERTER
AOUT_LNA
UART WITH
IrDA
TXD, RTS
RXD, CTS
LCD
INTERFACE
LCD bus
I
2
C-BUS
INTERFACE
32-BIT
TIMER 0
32-BIT
TIMER 1
002aac296
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