LPC2141 PHILIPS [NXP Semiconductors], LPC2141 Datasheet - Page 2

• Manufacturer Part Number: LPC2141
• Description: 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
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
3. Ordering information
9397 750 14985
Preliminary data sheet
3.1 Ordering options
Table 1:
Table 2:
[1]
Type number
LPC2141FBD64
LPC2142FBD64
LPC2144FBD64
LPC2146FBD64
LPC2148FBD64
Type number
LPC2141FBD64 32 kB
LPC2142FBD64 64 kB
LPC2144FBD64 128 kB
LPC2146FBD64 256 kB
LPC2148FBD64 512 kB
Multiple serial interfaces including two UARTs (16C550), two Fast I
SPI and SSP with buffering and variable data length capabilities.
Vectored Interrupt Controller (VIC) with configurable priorities and vector addresses.
Up to 45 of 5 V tolerant fast general purpose I/O pins in a tiny LQFP64 package.
Up to 21 external interrupt pins available.
60 MHz maximum CPU clock available from programmable on-chip PLL with settling
time of 100 s.
On-chip integrated oscillator operates with an external crystal from 1 MHz to 25 MHz.
Power saving modes include Idle and Power-down.
Individual enable/disable of peripheral functions as well as peripheral clock scaling for
additional power optimization.
Processor wake-up from Power-down mode via external interrupt or BOD.
Single power supply chip with POR and BOD circuits:
While the USB DMA is the primary user of the additional 8 kB RAM, this RAM is also accessible at any time
by the CPU as a general purpose RAM for data and code storage.
CPU operating voltage range of 3.0 V to 3.6 V (3.3 V
pads.
Ordering information
Ordering options
Flash
memory
Package
Name
LQFP64
Rev. 01 — 3 October 2005
RAM
8 kB
16 kB
16 kB
32 kB + 8 kB
shared with
USB DMA
32 kB + 8 kB
shared with
USB DMA
Description
plastic low profile quad flat package; 64 leads;
body 10
[1]
[1]
10
Endpoint
USB RAM
2 kB
2 kB
2 kB
2 kB
2 kB
1.4 mm
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
ADC (channels
overall)
1 (6 channels)
1 (6 channels)
2 (14 channels)
2 (14 channels)
2 (14 channels)
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
10 %) with 5 V tolerant I/O
DAC
-
1
1
1
1
2
C-bus (400 kbit/s),
Version
SOT314-2
Temperature
range ( C)
40 to +85
40 to +85
40 to +85
40 to +85
40 to +85
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