R5F2M121ADSP#W4

Part No :: R5F2M121ADSP#W4

Manufacturer: Renesas Electronics America

VIGOR # :: 4796416

Description: IC MCU 16BIT 4KB FLASH 20LSSOP

Catalog: Embedded - Microcontrollers

DataSheet: R5F2M121ADSP#W4 PDF

Country of origin: -

Date code: -

R5F2M121ADSP#W4 Specifications

Type	Description
Series:	R8C/Mx/12A
Package:	Tape & Reel (TR)
Part Status:	Obsolete
Core Processor:	R8C
Core Size:	16-Bit
Speed:	20MHz
Connectivity:	UART/USART
Peripherals:	POR, PWM, Voltage Detect, WDT
Number of I/O:	17
Program Memory Size:	4KB (4K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	384 x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 5.5V
Data Converters:	A/D 6x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-LSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-LSSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
R5F2M121ADSP#U0 Match 100%	Renesas Electronics America IC MCU 16BIT 4KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F2M121ADSP#U0
R5F2M120ADSP#U0 Match 62%	Renesas Electronics America IC MCU 16BIT 2KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F2M120ADSP#U0
R5F2M122ADSP#U0 Match 62%	Renesas Electronics America IC MCU 16BIT 8KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F2M122ADSP#U0
R5F2M122ADSP#W4 Match 62%	Renesas Electronics America IC MCU 16BIT 8KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F2M122ADSP#W4
R5F21321CDSP#W4 Match 96%	Renesas Electronics America IC MCU 16BIT 4KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F21321CDSP#W4
R5F21324DDSP#W4 Match 57%	Renesas Electronics America IC MCU 16BIT 16KB FLASH 20LSSOP	R5F2M121ADSP#W4 vs R5F21324DDSP#W4

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 3181

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of R5F2M121ADSP#W4 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

PIC16C54CT-40/SS

IC MCU 8BIT 768B OTP 20SSOP

R7FA4M1AB3CNB#AA0

IC MCU 32BIT 256KB FLASH 64HWQFN

ST72F324LK6B6

IC MCU 8BIT 32KB FLASH 32SDIP

R5F2M121ADSP#W4

R5F2M121ADSP#W4

4796416

Pricing(USD)