ARM Microcontrollers - MCU – Mouser Singapore

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Processors for UPS

The term "processor" refers to an electronic device that performs computational functions and carries out the instructions of a stored program. Other terms for processor are microprocessor, central processing unit, and digital signal processor. Essentially, the processor refers to "the brains of a computer."

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC LPC2114FBD64/01,15 NXP Semiconductors 1: $30.19 3,616In Stock 1,920Expected 14/12/2026	Mfr. Part No. LPC2114FBD64/01,15 Mouser Part No 771-LPC2114FBD64/01S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC	Datasheet	3,616In Stock 1,920Expected 14/12/2026	$30.19 $24.40 $23.39 $20.60 View $19.58 $18.69 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	128 kB	32 bit/16 bit	10 bit	60 MHz	46 I/O	16 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC LPC2144FBD64,151 NXP Semiconductors 1: $30.57 553In Stock	Mfr. Part No. LPC2144FBD64,151 Mouser Part No 771-LPC2144FBD64-S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC	Datasheet	553In Stock	$30.57 $24.24 $21.98 $20.03 View $19.65 $19.19	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	128 kB	32 bit/16 bit	2 x 10 bit	25 MHz	45 I/O	16 kB	3 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC LPC2124FBD64/01,15 NXP Semiconductors 1: $35.94 165In Stock	Mfr. Part No. LPC2124FBD64/01,15 Mouser Part No 771-LPC2124FBD64/01S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC	Datasheet	165In Stock	$35.94 $28.11 $26.85 $24.40 View $23.57 $23.02 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	256 kB	32 bit/16 bit	10 bit	60 MHz	46 I/O	16 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 64/128/256 kB ISP/IAP flash with 10-bit ADC and CAN LPC2129FBD64/01,15 NXP Semiconductors 1: $41.21 233In Stock	Mfr. Part No. LPC2129FBD64/01,15 Mouser Part No 771-LPC2129FBD64/01S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 64/128/256 kB ISP/IAP flash with 10-bit ADC and CAN	Datasheet	233In Stock	$41.21 $32.72 $30.02 $28.22 View $27.68 $27.34 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	256 kB	32 bit/16 bit	10 bit	30 MHz	46 I/O	16 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC LPC2131FBD64/01,15 NXP Semiconductors 1: $20.59 779In Stock 480Expected 3/11/2026	Mfr. Part No. LPC2131FBD64/01,15 Mouser Part No 771-LPC2131FBD64/01S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC	Datasheet	779In Stock 480Expected 3/11/2026	$20.59 $16.27 $14.54 $13.68 View $13.67 $13.57 $12.36 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	32 kB	32 bit/16 bit	10 bit	60 MHz	47 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device LPC2142FBD64,151 NXP Semiconductors 1: $25.94 136In Stock 320Expected 16/11/2026	Mfr. Part No. LPC2142FBD64,151 Mouser Part No 771-LPC2142FBD64-S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device	Datasheet	136In Stock 320Expected 16/11/2026	$25.94 $20.64 $18.52 $17.20 View $16.46 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	64 kB	32 bit/16 bit	10 bit	25 MHz	45 I/O	16 kB	3 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device LPC2146FBD64,151 NXP Semiconductors 1: $37.85 302In Stock	Mfr. Part No. LPC2146FBD64,151 Mouser Part No 771-LPC2146FBD64-S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device	Datasheet	302In Stock	$37.85 $30.07 $27.68 $25.84 View $25.40 $25.12 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	256 kB	32 bit/16 bit	2 x 10 bit	25 MHz	45 I/O	32 kB	3 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device LPC2141FBD64,151 NXP Semiconductors 1: $22.64 41In Stock	Mfr. Part No. LPC2141FBD64,151 Mouser Part No 771-LPC2141FBD64-S	NXP Semiconductors	ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device	Datasheet	41In Stock	$22.64 $17.94 $16.06 $15.14 View $14.05 $13.63 $13.44 Quote	Min.: 1 Mult.: 1			LPC2100	SMD/SMT	LQFP-64	ARM7TDMI-S	32 kB	32 bit/16 bit	10 bit	25 MHz	45 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C	Tray