Datasheet LPC2142FBD64 - NXP 16/32 bit ARM7 MCU, 64K FLASH, SMD — 数据表

详细说明

Manufacturer: NXP

Description: 16/32 bit ARM7 MCU, 64K FLASH, SMD

Download Data Sheet

Docket:
LPC2141/42/44/46/48
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.

04 -- 17 November 2008 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

Specifications:

• CPU Speed: 60 MHz
• Clock Frequency: 60 MHz
• Core Size: 32 bit
• Flash Memory Size: 64 Kb
• IC Generic Number: LPC2142
• Interface: I2C, SPI, UART
• Logic Function Number: 2142
• Memory Size: 64 K
• Memory Type: FLASH
• Number of ADC Inputs: 6
• Number of Bits: 16 / 32
• Number of External Interrupts: 9
• Number of I/O Lines: 45
• Number of Inputs: 44
• Number of Outputs: 45
• Number of PWM Channels: 6
• Number of Pins: 64
• Number of Timers: 2
• Number of bits In Timer: 32
• Number of bits in ADC: 10
• Operating Temperature Range: -40°C to +85°C
• Oscillator Type: External Only
• Package / Case: LQFP
• Packaging Type: Peel Pack
• Peripherals: ADC, DAC
• Program Memory Size: 64 Kb
• RAM Size: 16 Kb
• SVHC: No SVHC (18-Jun-2010)
• Serial Comms: UART, SPI, SSP, I2C
• Supply Voltage Range: 3 V to 3.6 V

RoHS: Yes