Renesas Electronics Corporation Microcontrollers R5F21143SP#U0

R8C R8C/1x/14 Microcontroller IC 16-Bit 20MHz 12KB (12K x 8) FLASH 20-LSSOP

Manufacturer: Renesas Electronics America
Win Source Part Number: 792920-R5F21143SP#U0
Series: R8C/1x/14
Packaging: Tube
Operating Temperature Range: -20°C ~ 85°C (TA)
Core Processor: R8C
Speed: 20MHz
Package: 20-LSSOP (0.173", 4.40mm Width)
Core Size: 16-Bit
Connectivity: SIO, SSU, UART/USART
Peripherals: LED, POR, Voltage Detect, WDT
Number of I/O: 13
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
RAM Size: 768 x 8
Data Converters: A/D 4x10b
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 5.5 V
Family Name: R5F21143
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-LSSOP
Alternative Parts (Cross-Reference): S9S12GN32F1CTJR; S9S12GN32F1MTJ; S9S12GN32F1CTJ; S9S12GN32F1VTJR;
Introduction Date: January 24, 2006
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Limited

IC MCU 16BIT 12KB FLASH 20LSSOP Product overview: R5F21143SP#U0 from Renesas Electronics Corporation is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 16BIT, 12KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 12KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-R5F21143SP#U0 can be used for catalog matching and distributor lookup.