| Series | R8C/2x/25 | |
| Package | Tray | |
| Part Status | Active | |
| Core Processor | R8C | |
| Core Size | 16-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, LINbus, 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) | 2.2V ~ 5.5V | |
| Data Converters | A/D 12x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -20°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 52-LQFP | |
| Supplier Device Package | 52-LQFP (10x10) | 
We can supply R5F21257SNFP#X6, use the request quote form to request R5F21257SNFP#X6 pirce and lead time. IKeyParts.com a professional electronic components distributor. With 3+ Million line items of available electronic components can ship in short lead-time, over 250 thousand part numbers of electronic components in stock for immediately delivery, which may include part number R5F21257SNFP#X6. The price and lead time for R5F21257SNFP#X6 depending on the quantity required, availability and warehouse location.Contact us today and our sales representative will provide you price and delivery on Part# R5F21257SNFP#X6. We look forward to working with you to establish long-term relations of cooperation.
|  | MB91F522BSBPMC1-GTE1Cypress Semiconductor | Description IC MCU 32BIT 320KB FLASH 64LQFP | In Stock: 607 | |
|  | EFM32WG880F256-QFP100TSilicon Labs | Description IC MCU 32BIT 256KB FLASH 100LQFP | In Stock: 490 | |
|  | MB90428GAPMC-GS-199E1Cypress Semiconductor | Description IC MCU 16BIT 128KB MROM 100LQFP | In Stock: 429 | |
|  | ATTINY11-6PCRoving Networks / Microchip Technology | Description IC MCU 8BIT 1KB FLASH 8DIP | In Stock: 475 | |
|  | MB91247SPFV-GS-504E1Cypress Semiconductor | Description IC MCU 32BIT 128KB MROM 144LQFP | In Stock: 889 | |
|  | EFM32LG942F64-QFP64Silicon Labs | Description IC MCU 32BIT 64KB FLASH 64TQFP | In Stock: 417 | |
|  | R5F562T6BDFM#13Renesas Electronics America | Description IC MCU 32BIT 64KB FLASH 64LFQFP | In Stock: 822 | |
|  | R5F101LJAFC#V0Renesas Electronics America | Description IC MCU 16BIT 16KB FLASH 64LQFP | In Stock: 257 | |
|  | ZGP323HAH2804C00TRZilog / Littelfuse | Description IC MCU 8BIT 4KB OTP 28SSOP | In Stock: 222 | |
|  | EFM32GG11B820F2048IL152-ARSilicon Labs | Description IC MCU 32BIT 2MB FLASH 152BGA | In Stock: 940 | |
|  | LM3S2B93-IBZ80-C3TTexas Instruments | Description IC MCU 32BIT 256KB FLASH 108BGA | In Stock: 628 | |
|  | MB96F673ABPMC1-GS-N2E2Cypress Semiconductor | Description IC MCU 16BIT 96KB FLASH 64LQFP | In Stock: 924 | |
|  | PIC16C57-10E/SPRoving Networks / Microchip Technology | Description IC MCU 8BIT 3KB OTP 28SPDIP | In Stock: 934 |