LPC1830中文資料恩智浦數據手冊PDF規(guī)格書
LPC1830規(guī)格書詳情
General description
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embedded applications. The ARM Cortex-M3 is a next generation core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration.
The LPC1850/30/20/10 operate at CPU frequencies of up to 180 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.
The LPC1850/30/20/10 include up to 200 kB of on-chip SRAM, a quad SPI Flash Interface (SPIFI), a State Configurable Timer (SCT) subsystem, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals.
Features and benefits
■ Processor core
◆ ARM Cortex-M3 processor, running at frequencies of up to 180 MHz.
◆ ARM Cortex-M3 built-in Memory Protection Unit (MPU) supporting eight regions.
◆ ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
◆ Non-maskable Interrupt (NMI) input.
◆ JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.
◆ Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support.
◆ System tick timer.
■ On-chip memory
◆ 200 kB SRAM for code and data use.
◆ Multiple SRAM blocks with separate bus access.
◆ 64 kB ROM containing boot code and on-chip software drivers.
◆ 32-bit One-Time Programmable (OTP) memory for general-purpose use.
■ Clock generation unit
◆ Crystal oscillator with an operating range of 1 MHz to 25 MHz.
◆ 12 MHz internal RC oscillator trimmed to 1 accuracy over temperature and
voltage.
◆ Ultra-low power RTC crystal oscillator.
◆ Three PLLs allow CPU operation up to the maximum CPU rate without the need for
a high-frequency crystal. The second PLL is dedicated to the High-speed USB, the
third PLL can be used as audio PLL.
◆ Clock output.
■ Configurable digital peripherals:
◆ State Configurable Timer (SCT) subsystem on AHB.
◆ Global Input Multiplexer Array (GIMA) allows to cross-connect multiple inputs and
outputs to event driven peripherals like timers, SCT, and ADC0/1.
■ Serial interfaces:
◆ Quad SPI Flash Interface (SPIFI) with 1-, 2-, or 4-bit data at rates of up to
52 MB per second.
◆ 10/100T Ethernet MAC with RMII and MII interfaces and DMA support for high
throughput at low CPU load. Support for IEEE 1588 time stamping/advanced time
stamping (IEEE 1588-2008 v2).
◆ One High-speed USB 2.0 Host/Device/OTG interface with DMA support and
on-chip high-speed PHY (USB0).
◆ One High-speed USB 2.0 Host/Device interface with DMA support, on-chip
full-speed PHY and ULPI interface to an external high-speed PHY (USB1).
◆? USB interface electrical test software included in ROM USB stack.
◆ Four 550 UARTs with DMA support: one UART with full modem interface; one
UART with IrDA interface; three USARTs support UART synchronous mode and a
smart card interface conforming to ISO7816 specification.
◆ Up to two C_CAN 2.0B controllers with one channel each. Use of C_CAN controller
excludes operation of all other peripherals connected to the same bus bridge See
Figure 1 and Ref. 1.
◆ Two SSP controllers with FIFO and multi-protocol support. Both SSPs with DMA
support.
◆ One Fast-mode Plus I2C-bus interface with monitor mode and with open-drain I/O
pins conforming to the full I2C-bus specification. Supports data rates of up to
1 Mbit/s.
◆ One standard I2C-bus interface with monitor mode and standard I/O pins.
◆ Two I2S interfaces with DMA support, each with one input and one output. (Continue ...)
產品屬性
- 型號:
LPC1830
- 制造商:
PHILIPS
- 制造商全稱:
NXP Semiconductors
- 功能描述:
32-bit ARM Cortex-M3 MCU; up to 200 kB SRAM; Ethernet, two High-speed USB, LCD, and external memory controller
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NXP |
2020+ |
LQFP144 |
15000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
NXP |
20+ |
BGA |
19570 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
NXP |
2023+ |
LQFP144 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
NXP |
23+ |
LQFP144 |
20000 |
原廠原裝正品現貨 |
詢價 | ||
NXP/恩智浦 |
22+ |
BGA |
354000 |
詢價 | |||
NXP/恩智浦 |
1950+ |
BGA |
6852 |
只做原裝正品現貨!或訂貨假一賠十! |
詢價 | ||
NXP |
23+ |
BGAQFP |
8659 |
原裝公司現貨!原裝正品價格優(yōu)勢. |
詢價 | ||
NXP |
21+ |
BGA |
1609 |
只做原裝,絕對現貨,原廠代理商渠道,歡迎電話微信查 |
詢價 | ||
NXP/恩智浦 |
23+ |
BGA |
30000 |
房間原裝現貨特價熱賣,有單詳談 |
詢價 | ||
NXP |
2020+ |
QFN |
210000 |
100%進口原裝正品公司現貨庫存 |
詢價 |