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NXP USA Inc. LPC2220FET144/G,51 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC2220FET144/G,51 ARM7 MCU, 75 MHz, 64K x 8 RAM, NRND

MPNLPC2220FET144/G,51
NRND

NXP LPC2200 series ARM7 MCU, LPC2220FET144/G,51, 16/32-Bit core, 75 MHz, 64K x 8 RAM, ROMless, 76 I/O, 144-TFBGA (12x12), -40°C to 85°C, 1.65V–3.6V supply.

$11.8061Ref. price · indicative, final on quote
NXP USA Inc. LPC2220FET144/G,51 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC2220FET144/G,51 specifications
ParameterValue
SeriesLPC2200
MountingSurface Mount
Oscillator typeInternal
Program memory typeROMless
Voltage - supply (Vcc (Vdd))1.65V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed75MHz
PackageTape & Reel (TR)
RAM size64K x 8
Core size16/32-Bit
PeripheralsPOR, PWM, WDT
ConnectivityEBI/EMI, I²C, Microwire, SPI, SSI, SSP, UART/USART
Number of i (O)76
Core processorARM7®
Case144-TFBGA
Data convertersA/D 8x10b

Product details

The 75 MHz ARM7 core delivers enough throughput for real-time control loops and communication protocol handling without a cache or MMU. The 64K x 8 RAM (64 KB) is sufficient for stack, buffers, and small data arrays, but the ROMless architecture means the BOM must include an external Flash or EPROM for code storage — typically a parallel NOR Flash or serial SPI Flash via the EBI. Designs that need more than 64 KB of working memory will require an external SRAM or SDRAM, which the EBI supports directly.

NRND — sourcing and lifecycle reality

NXP has designated this part as Not Recommended for New Design (NRND).

Frequently asked questions

Is LPC2220FET144/G,51 obsolete or NRND?

Yes, NXP lists this part as Not Recommended for New Design (NRND). It is not fully discontinued, but NXP advises against using it in new designs.

What is the recommended replacement for LPC2220FET144/G,51?

No official replacement order code is listed in the available records. A pin-compatible ARM7 or Cortex-M3 MCU from the LPC2300 or LPC1700 series should be evaluated, but the EBI, peripheral set, and BGA footprint differ — a full schematic and layout review is required.

What is the LPC2220FET144/G,51's listed speed?

The core runs at 75 MHz, which is the maximum clock for the ARM7TDMI-S core in this device.

What is the package of LPC2220FET144/G,51?

It comes in a 144-ball TFBGA (12x12 mm body), surface-mount only.