16-bit CISC microcontroller featuring 24KB Flash program memory and 2KB RAM. This MCU operates at a maximum clock rate of 20 MHz and offers 41 programmable I/Os. It includes 4 timers, I2C and UART interfaces, and a single ADC with 12 channels. Packaged in a 52-pin LQFP (10x10x1.4mm) for surface mounting, it supports operating voltages from 3.3V to 5.5V and operates within a temperature range of -20°C to 85°C.
PackageLQFP
MountingSurface Mount
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Technical Specifications
Renesas R5F21255SNFP#W4 technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | LQFP |
| Package Description | Low Profile Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 52 |
| PCB | 52 |
| Package Length (mm) | 10 |
| Package Width (mm) | 10 |
| Package Height (mm) | 1.4 |
| Seated Plane Height (mm) | 1.7(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026BCC |
| Family Name | R8C |
| Data Bus Width | 16bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 20MHz |
| Maximum CPU Frequency | 20MHz |
| Device Core | R8C |
| Program Memory Type | Flash |
| Program Memory Size | 24KB |
| RAM Size | 2KB |
| Number of Programmable I/Os | 41 |
| Core Architecture | R8C |
| Programmability | Yes |
| Number of Timers | 4 |
| Interface Type | I2C/UART |
| CAN | 0 |
| I2C | 1 |
| SPI | 0 |
| Ethernet | 0 |
| UART | 2 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 85°C |
| ADC Channels | 12 |
| Number of ADCs | Single |
Compliance
| Cage Code | SAN34 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Datasheet
Renesas R5F21255SNFP#W4 Datasheet
Download the complete datasheet for Renesas R5F21255SNFP#W4 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.