R5F21143SP#U0 vs R5F21144SP#U0 Comparison
Detailed side-by-side comparison of R5F21143SP#U0 by Renesas Electronics and R5F21144SP#U0 by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | R5F21143SP#U0 | R5F21144SP#U0 |
|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Product Type | 16-bit R8C microcontroller | 16-bit R8C/Tiny Series microcontroller |
| Series | R8C/1x/14 (Non Promotion) | — |
| CPU Core | R8C/Tiny Series | — |
| Word Length | 16 bit | — |
| Maximum Clock Frequency | 20 MHz | — |
| Flash Memory | 12 KB | — |
| Flash Organization | 12K x 8 | — |
| Operating Supply Voltage | 3 V to 5 V | — |
| Package | 20-pin LSSOP | 20-pin LSSOP, 4.4 mm |
| Package Type | Plastic molded LSSOP | — |
| Mounting Type | Surface mount | Surface mount |
| Process Technology | Silicon-gate CMOS | High-performance silicon gate CMOS |
| Program Memory Type | Flash | Flash |
| Data RAM | [DATA_NEEDED: Data RAM] | — |
| Operating Temperature Range | [DATA_NEEDED: Operating temperature range] | -20°C to +85°C |
| GPIO Port Count | [DATA_NEEDED: GPIO port count] | — |
| Timers | [DATA_NEEDED: Timer configuration] | — |
| Serial Interfaces | [DATA_NEEDED: Serial interface configuration] | — |
| Lead-Free Status | Pb-free | Pb-free |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance] | — |
| CPU Group | — | R8C/14 |
| Maximum CPU Frequency | — | 20 MHz |
| Program Memory Size | — | 16 KB |
| Program Memory Organization | — | 16K x 8 |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 4 channels |
| Number of I/O Pins | — | 13 |
| RoHS Status | — | Compliant |
| Lifecycle Recommendation | — | Supported for customers that previously adopted the R8C/14 Group; RL78/G12 recommended for new designs |