Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-R5F21257SNFP#W4 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Featured Product | Flasher Series of Production Tools | |
| Standard Package | 1,500 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | R8C/2x/25 | |
| Packaging | Tape & Reel (TR) | |
| Core Processor | R8C | |
| Core Size | 16-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, LIN, SIO, SSU, UART/USART | |
| Peripherals | POR, Voltage Detect, WDT | |
| Number of I/O | 41 | |
| Program Memory Size | 48KB (48K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 2.5K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.2 V ~ 5.5 V | |
| Data Converters | A/D 12x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -20°C ~ 85°C | |
| Package / Case | 52-LQFP | |
| Supplier Device Package | 52-LQFP (10x10) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | R5F21257SNFP#W4 | |
| Related Links | R5F2125, R5F21257SNFP#W4 Datasheet, Renesas Electronics America Distributor | |
![]() | GBJ610 | RECT BRIDGE GPP 1000V 6A GBJ | datasheet.pdf | |
![]() | RGC1206DTC130K | RES SMD 130K OHM 0.5% 1/4W 1206 | datasheet.pdf | |
![]() | LP5990TM-2.8EV | KIT EVALUATION FOR LP5990 2.8V | datasheet.pdf | |
![]() | 569877-4 | CONN BOOT HOODED FOR RJ45 PLUGS | datasheet.pdf | |
![]() | OSTEM110152 | TERM BLOCK PLUG 11POS 7.62MM | datasheet.pdf | |
![]() | VI-BWJ-IV-F4 | CONVERTER MOD DC/DC 36V 150W | datasheet.pdf | |
![]() | VE-J40-MZ-F4 | CONVERTER MOD DC/DC 5V 25W | datasheet.pdf | |
![]() | VJ0805D220JXXAC | CAP CER 22PF 25V NP0 0805 | datasheet.pdf | |
![]() | RC0402FR-07866KL | RES SMD 866K OHM 1% 1/16W 0402 | datasheet.pdf | |
![]() | DSC400-4444Q0024KE1 | OSC MEMS CONFIGURABLE OUTPUT | datasheet.pdf | |
![]() | BYY58-300 | 35A Silicon Power Rectifier Diode IC | datasheet.pdf | |
![]() | BLM21D222TN1D | Capacitors Inductors Filters... | datasheet.pdf |