Renesas R5F21346FKFP#U0 Microcontroller, Microprocessor, FPGA Modules
IC MCU 16BIT 32KB FLASH 48LFQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
R5F21346FKFP#U0
Detailed Description
IC MCU 16BIT 32KB FLASH 48LFQFP
Package
48-LQFP
Key Features
Package / Case: 48-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
R5F21346FKFP#U0 Datasheet
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Technical Specifications
Renesas R5F21346FKFP#U0 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
2.5K x 8
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Obsolete
Peripherals
POR, PWM, Voltage Detect, WDT
Number of I/O
43
Speed
20MHz
Core Processor
R8C
Related Parts Comparison (R5F21346FKFP#U0 vs R5F10EGEGFB#V0 vs R5F100GFGFB#10 vs R5F5631MCDFL#10)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.6V ~ 3.6V | 2.4V ~ 5.5V | 2.7V ~ 3.6V |
| Core Processor | R8C | RL78 | RL78 | RX |
| Core Size | 16-Bit | 16-Bit | 16-Bit | 32-Bit Single-Core |
| RAM Size | 2.5K x 8 | 4K x 8 | 8K x 8 | 64K x 8 |
| Lifecycle Status | Obsolete | Active | Active | Not For New Designs |
| Connectivity | CANbus, I²C, LINbus, SIO, SSU, UART/USART | CSI, I²C, LINbus, UART/USART | CSI, I²C, LINbus, UART/USART | CANbus, EBI/EMI, Ethernet, I²C, LINbus, SCI, SPI, USB |
| Data Converters | A/D 12x10b | A/D 24x12b | A/D 10x8/10b | A/D 8x12b |
| Number of I/O | 43 | 32 | 34 | 30 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | POR, PWM, Voltage Detect, WDT | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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