LPC2939FBD208,551 NXP Semiconductors, LPC2939FBD208,551 Datasheet - Page 2

• Manufacturer Part Number: LPC2939FBD208,551
• Description: IC ARM9 MCU FLASH 768KB 208-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2900r

Specifications of LPC2939FBD208,551

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 125MHz
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, UART/USART, USB, USB OTG
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 152
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 16K x 8
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-LQFP
• Processor Series: LPC29
• Core: ARM968E-S
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: OM11027
• Package: 208LQFP
• Device Core: ARM968E-S
• Family Name: LPC2900
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 160
• Interface Type: CAN/I2C/LIN/QSPI/UART/USB
• On-chip Adc: 24-chx10-bit
• Number Of Timers: 6
• For Use With: 568-4787 - BOARD EVAL LPC2939
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287113551

NXP Semiconductors
LPC2939_3
Product data sheet
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Other peripherals:
Up to 152 general-purpose I/O pins with programmable pull-up, pull-down, or bus
keeper
Vectored Interrupt Controller (VIC) with 16 priority levels
Up to 22 level-sensitive external interrupt pins, including USB, CAN and LIN wake-up
features
Configurable clock-out pin for driving external system clocks
Processor wake-up from power-down via external interrupt pins and CAN or LIN
activity
Flexible Reset Generator Unit (RGU) able to control resets of individual modules
Flexible Clock-Generation Unit (CGU) able to control clock frequency of individual
modules:
Second, dedicated CGU with its own PLL generates USB clocks and a configurable
clock output
Highly configurable system Power Management Unit (PMU):
Standard ARM test and debug interface with real-time in-circuit emulator
Boundary-scan test supported
ETM/ETB debug functions with 8 kB of dedicated SRAM also accessible for
application code and data storage
Dual power supply:
208-pin LQFP package
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One 10-bit ADC with 5.0 V measurement range and eight input channels with
conversion times as low as 2.44 s per channel
Two 10-bit ADCs, 8-channels each, with 3.3 V measurement range provide an
additional 16 analog inputs with conversion times as low as 2.44 s per channel.
Each channel provides a compare function to minimize interrupts.
Multiple trigger-start option for all ADCs: timer, PWM, other ADC, and external
signal input
Four 32-bit timers each containing four capture-and-compare registers linked to
I/Os
Four six-channel PWMs (Pulse-Width Modulators) with capture and trap
functionality
Two dedicated 32-bit timers to schedule and synchronize PWM and ADC
Quadrature encoder interface that can monitor one external quadrature encoder
32-bit watchdog with timer change protection, running on safe clock
On-chip very low-power ring oscillator; fixed frequency of 0.4 MHz; always on to
provide a Safe_Clock source for system monitoring
On-chip crystal oscillator with a recommended operating range from 10 MHz to
25 MHz. PLL input range 10 MHz to 25 MHz.
On-chip PLL allows CPU operation up to a maximum CPU rate of 125 MHz
Generation of up to 11 base clocks
Seven fractional dividers
clock control of individual modules
allows minimization of system operating power consumption in any configuration
CPU operating voltage: 1.8 V  5 %
I/O operating voltage: 2.7 V to 3.6 V; inputs tolerant up to 5.5 V
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 7 April 2010
ARM9 microcontroller with CAN, LIN, and USB
LPC2939
© NXP B.V. 2010. All rights reserved.
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