The supply range is 1.65 V to 3.6 V. The industrial temperature rating is -40°C to 85°C.
Obsolete — sourcing through independent channels
The LPC2102 is marked obsolete by NXP.
NXP LPC2102FHN48,551 ARM7 MCU, 70 MHz, 16 KB Flash, 48-HVQFN
MPNLPC2102FHN48,551
Obsolete
NXP LPC2100 series ARM7 MCU, LPC2102FHN48,551, 16/32-Bit core at 70 MHz, 16KB Flash, 4K x 8 RAM, 32 I/O, 1.65V–3.6V supply, -40°C to 85°C, 48-HVQFN (7x7 mm) exposed pad.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | LPC2100 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.65V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 70MHz |
| Package | Tray |
| RAM size | 4K x 8 |
| Core size | 16/32-Bit |
| Peripherals | POR, PWM, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART |
| Number of i (O) | 32 |
| Core processor | ARM7® |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 8x10b |
| Program memory size | 16KB (16K x 8) |
Product details
Frequently asked questions
What is the replacement for LPC2102FHN48?
No official replacement part number is listed in the lifecycle record for the LPC2102FHN48,551. For a pin-compatible alternative, review other members of the LPC2100 series with similar package and memory options, but verify fit against your specific BOM requirements.
What is the operating voltage of LPC2102FHN48?
The supply voltage range is 1.65 V to 3.6 V, covering both single-cell Li-ion and standard 3.3 V logic rails.
What is LPC2102FHN48,551's listed speed?
The core processor runs at 70 MHz, which is the maximum clock speed for this ARM7 device.