ARM9 32-bit microprocessor featuring 128KB FLASH memory and 24KB RAM. Operates at up to 80MHz with an internal oscillator. Supports multiple interfaces including I2C (2 channels), SPI (3 channels), USB, CAN, UART (2 channels), USART, and LIN. Includes 8 ADC channels, 6 PWM channels, 6 timers/counters, and 60 I/O pins with 76 programmable I/O. Packaged in a 100-LQFP surface mount case, operating from 3.3V, and RoHS compliant.
Frequency80MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
NXP LPC2921FBD100,551 technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Height
1.45mm
Interface
I2C, SPI, USB, CAN, UART, USART, LIN
Lead Free
Lead Free
Length
14.1mm
Max Frequency
80MHz
Max Operating Temperature
85°C
Max Power Dissipation
1.5W
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
60
Number of I2C Channels
2
Number of Programmable I/O
76
Number of PWM Channels
6
Number of SPI Channels
3
Number of Timers/Counters
6
Number of UART Channels
2
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, I2C
Radiation Hardening
No
RAM Size
24KB
RoHS Compliant
Yes
Series
LPC2900
Watchdog Timer
Yes
Width
14.1mm
Compliance
RoHS
Compliant
Datasheet
NXP LPC2921FBD100,551 Datasheet
Download the complete datasheet for NXP LPC2921FBD100,551 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.