參數(shù)資料
型號: LPC2930FBD208
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: ARM9 flashless microcontroller with CAN, LIN, and USB
中文描述: 32-BIT, MROM, 125 MHz, RISC MICROCONTROLLER, PQFP208
封裝: 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT459-1, LQFP-208
文件頁數(shù): 1/98頁
文件大小: 643K
代理商: LPC2930FBD208
1. General description
The LPC2930 combine an ARM968E-S CPU core with two integrated TCM blocks
operating at frequencies of up to 125 MHz, Full-speed USB 2.0 Host/OTG/Device
controller, CAN and LIN, 56 kB SRAM, external memory interface, three 10-bit ADCs, and
multiple serial and parallel interfaces in a single chip targeted at consumer, industrial, and
communication markets. To optimize system power consumption, the LPC2930 has a
very flexible Clock Generation Unit (CGU) that provides dynamic clock gating and scaling.
2. Features and benefits
ARM968E-S processor running at frequencies of up to 125 MHz maximum.
Multilayer AHB system bus at 125 MHz with four separate layers.
On-chip memory:
Two Tightly Coupled Memories (TCM), 32 kB Instruction TCM (ITCM), 32 kB Data
TCM (DTCM).
Two separate internal Static RAM (SRAM) instances; 32 kB SRAM and 16 kB
SRAM.
8 kB ETB SRAM, also usable for code execution and data.
Dual-master, eight-channel GPDMA controller on the AHB multilayer matrix which can
be used with the SPI interfaces and the UARTs, as well as for memory-to-memory
transfers including the TCM memories.
External Static Memory Controller (SMC) with eight memory banks; up to 32-bit data
bus; up to 24-bit address bus.
Serial interfaces:
USB 2.0 full-speed Host/OTG/Device controller with dedicated DMA controller and
on-chip device PHY.
Two-channel CAN controller supporting FullCAN and extensive message filtering
Two LIN master controllers with full hardware support for LIN communication. The
LIN interface can be configured as UART to provide two additional UART
interfaces.
Two 550 UARTs with 16-byte Tx and Rx FIFO depths, DMA support, modem
control, and RS-485/EIA-485 (9-bit) support.
Three full-duplex Q-SPIs with four slave-select lines; 16 bits wide; 8 locations deep;
Tx FIFO and Rx FIFO.
Two I
2
C-bus interfaces.
LPC2930
ARM9 flashless microcontroller with CAN, LIN, and USB
Rev. 03 — 16 April 2010
Product data sheet
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