LPC2146FBD64,151 NXP Semiconductors, LPC2146FBD64,151 Datasheet - Page 16
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LPC2146FBD64,151
Manufacturer Part Number
LPC2146FBD64,151
Description
IC ARM7 MCU FLASH 256K 64LQFP
Manufacturer
NXP Semiconductors
Series
LPC2100r
Datasheet
1.LPC2141FBD64151.pdf
(40 pages)
Specifications of LPC2146FBD64,151
Program Memory Type
FLASH
Program Memory Size
256KB (256K 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, DMA, POR, PWM, WDT
Number Of I /o
45
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 14x10b; 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
32 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
14-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Package
64LQFP
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
60 MHz
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
Lead free / RoHS Compliant
Other names
568-1764
935280019151
LPC2146FBD64-S
935280019151
LPC2146FBD64-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2146FBD64,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
LPC2141_42_44_46_48_4
Product data sheet
6.7.1 Features
6.8.1 Features
6.9.1 Features
6.7 Fast general purpose parallel I/O (GPIO)
6.8 10-bit ADC
6.9 10-bit DAC
Device pins that are not connected to a specific peripheral function are controlled by the
GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate
registers allow setting or clearing any number of outputs simultaneously. The value of the
output register may be read back, as well as the current state of the port pins.
LPC2141/42/44/46/48 introduce accelerated GPIO functions over prior LPC2000 devices:
The LPC2141/42 contain one and the LPC2144/46/48 contain two analog to digital
converters. These converters are single 10-bit successive approximation analog to digital
converters. While ADC0 has six channels, ADC1 has eight channels. Therefore, total
number of available ADC inputs for LPC2141/42 is 6 and for LPC2144/46/48 is 14.
The DAC enables the LPC2141/42/44/46/48 to generate a variable analog output. The
maximum DAC output voltage is the VREF voltage.
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GPIO registers are relocated to the ARM local bus for the fastest possible I/O timing.
Mask registers allow treating sets of port bits as a group, leaving other bits
unchanged.
All GPIO registers are byte addressable.
Entire port value can be written in one instruction.
Bit-level set and clear registers allow a single instruction set or clear of any number of
bits in one port.
Direction control of individual bits.
Separate control of output set and clear.
All I/O default to inputs after reset.
10 bit successive approximation analog to digital converter.
Measurement range of 0 V to VREF (2.0 V
Each converter capable of performing more than 400000 10-bit samples per second.
Every analog input has a dedicated result register to reduce interrupt overhead.
Burst conversion mode for single or multiple inputs.
Optional conversion on transition on input pin or timer match signal.
Global Start command for both converters (LPC2142/44/46/48 only).
10-bit DAC.
Buffered output.
Power-down mode available.
Rev. 04 — 17 November 2008
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
VREF
V
DDA
).
© NXP B.V. 2008. All rights reserved.
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