Manufacturer: Renesas Electronics America
Win Source Part Number: 792922-R5F21181DSP#U
Series: R8C/1x/18
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: R8C
Speed: 20MHz
Package: 20-LSSOP (0.173", 4.40mm Width)
Core Size: 16-Bit
Connectivity: SIO, UART/USART
Peripherals: LED, POR, Voltage Detect, WDT
Number of I/O: 13
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 384 x 8
Data Converters: A/D 4x1b
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 5.5 V
Family Name: R5F21181
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-LSSOP
Alternative Parts (Cross-Reference): S9S12GN32F1CTJR; S9S12GN32F1MTJ; S9S12GN32F1CTJ; S9S12GN32F1VTJR;
Introduction Date: January 11, 2005
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
R8C R8C/1x/18 Microcontroller IC 16-Bit 20MHz 4KB (4K x 8) FLASH 20-LSSOP
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R8C R8C/1x/18 Microcontroller IC 16-Bit 20MHz 4KB (4K x 8) FLASH 20-LSSOP
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| Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 792922-R5F21181DSP#U0 | R5F21181DSP#U0-ND | R5F21181DSP#U0 | R5F21181DSP#U0 | R5F21181DSP#U0 | R5F21181DSP#U0 |
| Product Name | Embedded - Embedded - Microcontrollers - R5F21181DSP#U0 | Microcontrollers | 16-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 16 Bit | 16 Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit; 16-Bit | |
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 4 KB | 0.3840 KB | 384 KB | 0.3840 KB | ||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | |||
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 volts |
