I2C Fm+ & smart-card / USART interfaces I
參數(shù)資料
型號(hào)： LPC11C22FBD48/301,
廠商： NXP Semiconductors
文件頁(yè)數(shù)： 28/52頁(yè)
文件大?。?/td> 0K
描述： IC MCU 32BIT 16KB FLASH 48LQFP
產(chǎn)品培訓(xùn)模塊： Code Density for LPC11xx
特色產(chǎn)品： 32-bit ARM Cortex-M0 Microcontrollers
標(biāo)準(zhǔn)包裝： 250
系列： LPC11Cxx
核心處理器： ARM? Cortex?-M0
芯體尺寸： 32-位
速度： 50MHz
連通性： CAN，CAN，I²C，Microwire，SPI，SSI，SSP，UART/USART
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，POR，WDT
輸入/輸出數(shù)： 36
程序存儲(chǔ)器容量： 16KB（16K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 8K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 48-LQFP
包裝： 托盤(pán)
其它名稱： 568-6643
LPC11C22FBD48/301
34
5.
I2C Fm+ & smart-card / USART interfaces
I2C Fast-mode Plus (Fm+) interface
The simple, two-wire format of the Inter-Integrated Circuit (I2C) bus gives
designers a quick, easy way to extend core functionality and add new
features while saving power and minimizing the PCB footprint. Invented
by Philips (the founder of NXP) more than 30 years ago, the I2C bus is now
a de facto worldwide standard. The Fast-mode Plus version supports
speeds up to 1 Mbit/s, and offers a sink capability that can be used to
support higher currents or longer distances.
Features
Supports 400 kbit/s Fast-mode (Fm) and 1 Mbit/s Fast-mode Plus (Fm+)
Easy to configure as master, slave, or master/slave
Programmable clocks enable versatile rate control
Bidirectional data transfer between masters and slaves
Multi-master bus (no central master)
Arbitration between simultaneously transmitting masters without
corruption of serial data on the bus
Serial clock synchronization lets devices with different bit rates
communicate via one serial bus
Serial clock synchronization enables handshake mechanism to
suspend/resume serial transfer
Supports multiple address recognition and a bus monitor mode
Provides open-drain I/O pins conforming to the full specification
I2C interface selection guide
Series
ARM core
Memory
I2C controller
Flash (KB)
SRAM (KB)
Fm
Fm+
LPC1300
Cortex-M3
Up to 32
8
-
Up to 1
LPC1700
Cortex-M3
Up to 512
Up to 96
Up to 2
Up to 1
LPC1800
Cortex-M3
Up to 1024
(2 x 512)
Up to 200
Up to 1
LPC4300
Cortex-M4
Up to 1024
(2 x 512)
Up to 264
Up to 1
Smart-card interface (USART)
To support a wide range of communication interfaces, NXP integrates a
full-featured Universal Synchronous/Asynchronous Receiver/Transmitter
(USART). The USART can operate as a standard asynchronous-only
UART, or interface with a smart-card or infrared (IrDA) device. By
including a fractional baud-rate generator, the USART supports
standard baud rates with any clock frequency above 2 MHz, and thus
eliminates the need for value-specific crystals.
Features
Smart-card mode conforms to ISO7816 specification
Auto-baud capabilities and FIFO control mechanism enable
software flow control implementation
IrDA mode supports infrared communication
Supports RS-485/9-bit/EIA-485 mode
Built-in fractional baud-rate generator eliminates need for external
crystals of particular values
Supports synchronous mode
16-byte receive and transmit FIFOs
Register locations conform to 16C550 standard
Receiver FIFO trigger points at 1, 4, 8, and 14 bytes
Full modem interface
Smart-card (USART) interface selection guide
Series
ARM core
Memory
Smart-card
interface
USART
Flash (KB)
SRAM (KB)
LPC1700
Cortex-M3
Up to 512
Up to 96
1
LPC1800
Cortex-M3
Up to 1024
(2 x 512)
Up to 200
Up to 1
Up to 3
LPC4300
Cortex-M4
Up to 1024
(2 x 512)
Up to 264
Up to 1
Up to 3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC11C24FB301 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB SRAM C_CAN
LPC11C24FBD48 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB SRAM C_CAN
LPC11C24FBD48/301 制造商:NXP Semiconductors 功能描述:MCU 32BIT CORTEX M0 48LQFP
LPC11C24FBD48/301, 功能描述:ARM微控制器 - MCU CAN Transceiver MCU 32K Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC11C24FBD48/301,15 制造商:NXP Semiconductors 功能描述:Bulk
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