LPC1342FBD48_Arm Cortex-M3_32-bit MCU

概述

The LPC1342FBD48 is an Arm Cortex-M3-based microcontroller for embedded applications featuring a high level of integration and low power consumption. The LPC1342FBD48 operates at CPU frequencies of up to 72 MHz and features USB as a key peripheral. The peripheral complement of the LPC1342FBD48 includes up to 16 kB of flash memory, up to 4 kB of data memory, USB Device, one Fast-mode plus (Fm+) I2C interface, one UART, four general purpose timers, and up to 42 general purpose I/O pins.

特征

Arm Cortex-M3 processor, running at frequencies of up to 72 MHz
Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
16 kB on-chip flash programming memory
4 kB SRAM
In-System Programming (ISP) and In-Application Programming (IAP)
Selectable boot-up: USB
USB MSC and HID on-chip drivers
USB 2.0 full-speed device controller with on-chip PHY for device
UART with fractional baud rate generation
SSP controller with FIFO and multi-protocol capabilities
I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus
Up to 42 General Purpose I/O (GPIO) pins
Four general purpose counter/timers
Programmable WatchDog Timer (WDT)
System tick timer
Serial Wire Debug and Serial Wire Trace port
High-current output driver (20 mA) on one pin
High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus
Integrated PMU (Power Management Unit)
Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
Single power supply (2.0 V to 3.6 V)
10-bit ADC with input multiplexing among 8 pins
GPIO pins can be used as edge and level sensitive interrupt sources
Clock output function with divider
Processor wake-up from Deep-sleep mode via a dedicated start logic
Brownout detect with four separate thresholds
Power-On Reset (POR)
Integrated oscillator with an operating range of 1 MHz to 25 MHz
12 MHz internal RC oscillator trimmed to 1 % accuracy
Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz
System PLL allows CPU operation up to the maximum CPU rate
For USB, a second, dedicated PLL is provided
Code Read Protection (CRP) with different security levels
Individual device serial number for identification

Target Applications

eMetering
Lighting
Alarm systems
White goods

特征

Arm Cortex-M3 processor, running at frequencies of up to 72 MHz
Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
16 kB on-chip flash programming memory
4 kB SRAM
In-System Programming (ISP) and In-Application Programming (IAP)
Selectable boot-up: USB
USB MSC and HID on-chip drivers
USB 2.0 full-speed device controller with on-chip PHY for device
UART with fractional baud rate generation
SSP controller with FIFO and multi-protocol capabilities
I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus
Up to 42 General Purpose I/O (GPIO) pins
Four general purpose counter/timers
Programmable WatchDog Timer (WDT)
System tick timer
Serial Wire Debug and Serial Wire Trace port
High-current output driver (20 mA) on one pin
High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus
Integrated PMU (Power Management Unit)
Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
Single power supply (2.0 V to 3.6 V)
10-bit ADC with input multiplexing among 8 pins
GPIO pins can be used as edge and level sensitive interrupt sources
Clock output function with divider
Processor wake-up from Deep-sleep mode via a dedicated start logic
Brownout detect with four separate thresholds
Power-On Reset (POR)
Integrated oscillator with an operating range of 1 MHz to 25 MHz
12 MHz internal RC oscillator trimmed to 1 % accuracy
Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz
System PLL allows CPU operation up to the maximum CPU rate
For USB, a second, dedicated PLL is provided
Code Read Protection (CRP) with different security levels
Individual device serial number for identification

Target Applications

eMetering
Lighting
Alarm systems
White goods

OM13045:面向LPC1347的LPCXpresso电路板

评估/开发板与系统

适用于您应用的配套产品

LPC1342FBD48: Entry-level 32-bit Microcontroller (MCU) based on Arm^® Cortex^®-M3 Core

概述

特征

Target Applications

特征

Target Applications

Outline 3d SOT313-2

Outline 3d SOT313-2

开发板和设计

开发板和设计

目标应用

可穿戴产品

工业控制

智慧城市

智能家居

汽车电子

适用于您应用的配套产品

新闻

LPC1342FBD48: Entry-level 32-bit Microcontroller (MCU) based on Arm® Cortex®-M3 Core

概述

特征

Target Applications

特征

Target Applications

Outline 3d SOT313-2

Outline 3d SOT313-2

开发板和设计

开发板和设计

目标应用

可穿戴产品

工业控制

智慧城市

智能家居

汽车电子

适用于您应用的配套产品

LPC1342FBD48: Entry-level 32-bit Microcontroller (MCU) based on Arm^® Cortex^®-M3 Core