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Datasheet LPC2142FBD64,151 - NXP ARM Microcontrollers (MCU) ARM7 64KF/16KR/USB

NXP LPC2142FBD64,151

Part Number: LPC2142FBD64,151

Manufacturer: NXP

Description: ARM Microcontrollers (MCU) ARM7 64KF/16KR/USB

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Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
Rev. 5 -- 12 August 2011 Product data sheet
1. General description
The LPC2141/42/44/46/48 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that combine the microcontroller with embedded high-speed flash memory ranging from 32 kB to 512 kB. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty. Due to their tiny size and low power consumption, LPC2141/42/44/46/48 are ideal for applications where miniaturization is a key requirement, such as access control and point-of-sale. Serial communications interfaces ranging from a USB 2.0 Full-speed device, multiple UARTs, SPI, SSP to I2


  • A/D Channels Available: 6
  • Clock Frequency Max: 60 MHz
  • Core: ARM7TDMI-S
  • Data Bus Width: 16 bit/32 bit
  • Height: 1.4 mm (Max)
  • Interface: I2C, SPI, SSP, UART, USB
  • Length: 10.1 mm (Max)
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 45
  • Number of Timers: 2
  • Number of bits in ADC: 10 bit
  • On-Chip ADC: Yes
  • On-Chip DAC: Yes
  • Operating Supply Voltage: 3.3 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: LQFP-64
  • Packaging Type: Tray
  • Processor Series: LPC21
  • Program Memory Size: 64 Kb
  • Program Memory Type: Flash
  • RAM Size: 16 Kb
  • Supply Voltage - Max: 3.6 V
  • Supply Voltage - Min: 3 V
  • Width: 10.1 mm (Max)
  • RoHS: Yes
  • Part Aliases: LPC2142FBD64-S

Other Names:

LPC2142FBD64151, LPC2142FBD64 151

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