IC MCU 16BIT 4KB FLASH 20LSSOP Product overview: R5F21321CDSP#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, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-R5F21321CDSP#U0 can be used for catalog matching and distributor lookup.
R8C R8C/3x/32C Microcontroller IC 16-Bit 20MHz 4KB (4K x 8) FLASH 20-LSSOP
Manufacturer: Renesas Electronics America
Win Source Part Number: 1091287-R5F21321CDSP
Packaging: Tube/Rail
Core Processor: R8C
Number of I/O: 15
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
Data Converters: A/D 4x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 20-LSSOP
Speed(Frequency): 20MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 16-Bit
Data RAM Size: 512 x 8
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management, Automotive
16-bit Microcontrollers - MCU R8C32C 1.8/5.5V 4+2KB -40TO+85C 20LSSOP
IC MCU 16BIT 4KB FLASH 20LSSOP
IC MCU 16BIT 4KB FLASH 20LSSOP
R8C R8C/3x/32C Microcontroller IC 16-Bit 20MHz 4KB (4K x 8) FLASH 20-LSSOP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-R5F21321CDSP#U0 | R5F21321CDSP#U0-ND | 1091287-R5F21321CDSP#U0 | R5F21321CDSP#U0 | R5F21321CDSP#U0 | R5F21321CDSP#U0 | R5F21321CDSP#U0 |
| Product Name | 16-bit 16BIT 4KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - R5F21321CDSP#U0 | 16-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 16 Bit | 16 Bit | 16 Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit; 16-Bit | |
| RAM | 0.5120 KB | 0.5120 KB | 4 KB | 512 KB | 0.5120 KB | ||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 volts | |||
| Package Type | Other; Tube | Other; "20-LSSOP (0.173"", 4.40mm Width)" | SOP; SSOP; Other; 20-LSSOP | SOP; Other; 20-LSSOP (0.173\", 4.40mm Width) | SOP; SSOP; Other; 20-LSSOP (0.173\", 4.40mm Width) | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
