LPC2142FBD64,151 NXP Semiconductors, LPC2142FBD64,151 Datasheet - Page 17
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LPC2142FBD64,151
Manufacturer Part Number
LPC2142FBD64,151
Description
IC ARM7 MCU FLASH 64K 64LQFP
Manufacturer
NXP Semiconductors
Series
LPC2100r
Datasheet
1.LPC2141FBD64151.pdf
(40 pages)
Specifications of LPC2142FBD64,151
Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
64-LQFP
Core Processor
ARM7
Core Size
16/32-Bit
Speed
60MHz
Connectivity
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
45
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 6x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC21
Core
ARM7TDMI-S
Data Bus Width
16 bit, 32 bit
Data Ram Size
16 KB
Interface Type
SCI/UART/SPI/SSP/I2C/USB
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
45
Number Of Timers
2
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
6-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Cpu Family
LPC2000
Device Core
ARM7TDMI-S
Device Core Size
16/32Bit
Frequency (max)
60MHz
Total Internal Ram Size
16KB
# I/os (max)
45
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
568-4310 - EVAL BOARD LPC2158 W/LCD568-4297 - BOARD EVAL LPC21XX MCB2100MCB2140UME - BOARD EVAL MCB2140 + ULINK-MEMCB2140U - BOARD EVAL MCB2140 + ULINK2MCB2140 - BOARD EVAL NXP LPC214X ARM FAM622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K568-2097 - BOARD EVAL FOR LPC214X ARM MCU
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Other names
568-1762
935280017151
LPC2142FBD64-S
935280017151
LPC2142FBD64-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2142FBD64,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
LPC2141_42_44_46_48_4
Product data sheet
6.10.1 Features
6.10 USB 2.0 device controller
6.11 UARTs
The USB is a 4-wire serial bus that supports communication between a host and a
number (127 max) of peripherals. The host controller allocates the USB bandwidth to
attached devices through a token based protocol. The bus supports hot plugging,
unplugging, and dynamic configuration of the devices. All transactions are initiated by the
host controller.
The LPC2141/42/44/46/48 is equipped with a USB device controller that enables
12 Mbit/s data exchange with a USB host controller. It consists of a register interface,
serial interface engine, endpoint buffer memory and DMA controller. The serial interface
engine decodes the USB data stream and writes data to the appropriate end point buffer
memory. The status of a completed USB transfer or error condition is indicated via status
registers. An interrupt is also generated if enabled.
A DMA controller (available in LPC2146/48 only) can transfer data between an endpoint
buffer and the USB RAM.
The LPC2141/42/44/46/48 each contain two UARTs. In addition to standard transmit and
receive data lines, the LPC2144/46/48 UART1 also provides a full modem control
handshake interface.
Compared to previous LPC2000 microcontrollers, UARTs in LPC2141/42/44/46/48
introduce a fractional baud rate generator for both UARTs, enabling these microcontrollers
to achieve standard baud rates such as 115200 with any crystal frequency above 2 MHz.
In addition, auto-CTS/RTS flow-control functions are fully implemented in hardware
(UART1 in LPC2144/46/48 only).
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Selectable speed versus power.
Fully compliant with USB 2.0 Full-speed specification.
Supports 32 physical (16 logical) endpoints.
Supports control, bulk, interrupt and isochronous endpoints.
Scalable realization of endpoints at run time.
Endpoint maximum packet size selection (up to USB maximum specification) by
software at run time.
RAM message buffer size based on endpoint realization and maximum packet size.
Supports SoftConnect and GoodLink LED indicator. These two functions are sharing
one pin.
Supports bus-powered capability with low suspend current.
Supports DMA transfer on all non-control endpoints (LPC2146/48 only).
One duplex DMA channel serves all endpoints (LPC2146/48 only).
Allows dynamic switching between CPU controlled and DMA modes (only in
LPC2146/48).
Double buffer implementation for bulk and isochronous endpoints.
Rev. 04 — 17 November 2008
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
© NXP B.V. 2008. All rights reserved.
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