R5F56216BDFB#V0 - 100MHz RX MCU 256KB Flash 144-LFQFP | Renesas
MPN: R5F56216BDFB#V0 ✓ AktifR5F56216BDFB#V0 Ringkasan
A 32-bit MCU is a microprocessor in which the data path, registers, and ALU are 32 bits wide, allowing a single instruction to handle larger integer and floating-point values than an 8- or 16-bit controller. The RX core sits in the broader taxonomy as 32-bit microcontroller -> embedded MCU -> semiconductor -> integrated circuit. Combining high CPU throughput, large SRAM, and integrated connectivity, the RX621 family targets applications that previously required an external host processor plus discrete communication ICs.
Key features include 100 MHz core with 165 DMIPS, hardware single-precision FPU, 256 KB Flash / 64 KB SRAM, 10 KB data Flash, Ethernet MAC, USB 2.0 FS Host/Function, CAN, and up to 123 I/O pins. The 12-bit ADC achieves up to 1 Msps with three sample-and-hold units, while the EXDMAC and DTC subsystems handle data movement without CPU intervention.
Typical applications include industrial Ethernet gateways, factory automation controllers, USB-connected human-machine interfaces (HMIs), building-automation concentrators, and CAN-connected sensor hubs. The wide peripheral mix and large SRAM also make the part suitable for point-of-sale terminals and small-format IoT edge nodes.
When designing with the R5F56216BDFB#V0, allocate decoupling per the hardware manual, observe the 0.5 mm LQFP pitch soldering profile (JEDEC J-STD-020 MSL classification applies), and verify the pin assignments against the device's full 144-pin LQFP variant symbol. The part is RoHS-compliant per Renesas product information.
This page synthesizes distributor pricing, drop-in same-package alternatives from the RX621 family, and practical design notes that complement the official Renesas hardware manual rather than repeating it verbatim.
Alternatif penggantian untuk R5F56216BDFB#V0 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
R5F56217BDFB#V0
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
R5F56218BDFB#V0
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
R5F56216BDFB#V0 Rating Maksimal & Karakteristik Listrik
| Core | RX v1 32-bit RISC with FPU |
| Frekuensi Bawah Maximum | 100 MHz |
| DMIPS Performance | 165 DMIPS |
| Program Memory (Flash) | 256 KB |
| SRAM | 64 KB |
| Data Flash | 10 KB |
| Tegangan Pemuat | 2.7 V to 3.6 V |
| Suhu Kerja | -40 C to +85 C |
| Paket | 144-pin LFQFP (20x20 mm, 0.5 mm pitch) |
| I/O Pins | 123 |
| Ethernet | 10/100 MAC (MII/RMII) |
| USB | USB 2.0 FS Host/Function |
| CAN | 1 channel (CAN 2.0B) |
| ADC | 12-bit, up to 1 Msps, 3 S&H |
| Tipe Mounting | Surface Mount |
| RoHS | Compliant |
Konfigurasi Pin R5F56216BDFB#V0
| Pin produk 1 | VCL — Decoupling capacitor connection |
| Pin produk 2 | VCC — Main power supply 3.3 V |
| Pin produk 3 | VSS — Digital ground |
| Pin produk 4 | P04/IRQ4 — Port 0 bit 4 / external interrupt 4 |
| Pin produk 5 | P05/IRQ5 — Port 0 bit 5 / external interrupt 5 |
| Pin produk 6 | P34 — Port 3 bit 4 |
| Pin produk 7 | P35 — Port 3 bit 5 |
| Pin produk 8 | AVSS — Analog ground |
| Pin produk 9 | AVCC — Analog supply 3.3 V |
| Pin produk 10 | VREFH0 — ADC reference high |
| Pin produk 11 | VREFL0 — ADC reference low |
| Pin produk 12 | AN000 — ADC analog input 0 |
| Pin produk 13 | AN001 — ADC analog input 1 |
| Pin produk 14 | AN002 — ADC analog input 2 |
| Pin produk 15 | AN003 — ADC analog input 3 |
| Pin produk 16 | AN004 — ADC analog input 4 |
| Pin produk 17 | AN005 — ADC analog input 5 |
| Pin produk 18 | AN006 — ADC analog input 6 |
| Pin produk 19 | AN007 — ADC analog input 7 |
| Pin produk 20 | P40 — Port 4 bit 0 |
| Pin produk 21 | P41 — Port 4 bit 1 |
| Pin produk 22 | P42 — Port 4 bit 2 |
| Pin produk 23 | P43 — Port 4 bit 3 |
| Pin produk 24 | P44 — Port 4 bit 4 |
| Pin produk 25 | P45 — Port 4 bit 5 |
| Pin produk 26 | P46 — Port 4 bit 6 |
| Pin produk 27 | P47 — Port 4 bit 7 |
| Pin produk 28 | P50 — Port 5 bit 0 |
| Pin produk 29 | P51 — Port 5 bit 1 |
| Pin produk 30 | P52 — Port 5 bit 2 |
| Pin produk 31 | P53 — Port 5 bit 3 |
| Pin produk 32 | P54 — Port 5 bit 4 |
| Pin produk 33 | P55 — Port 5 bit 5 |
| Pin produk 34 | P56 — Port 5 bit 6 |
| Pin produk 35 | P57 — Port 5 bit 7 |
| Pin produk 36 | P60 — Port 6 bit 0 |
| Pin produk 37 | P61 — Port 6 bit 1 |
| Pin produk 38 | P62 — Port 6 bit 2 |
| Pin produk 39 | P63 — Port 6 bit 3 |
| Pin produk 40 | P64 — Port 6 bit 4 |
| Pin produk 41 | P65 — Port 6 bit 5 |
| Pin produk 42 | P66 — Port 6 bit 6 |
| Pin produk 43 | P67 — Port 6 bit 7 |
| Pin produk 44 | P70 — Port 7 bit 0 |
| Pin produk 45 | P71 — Port 7 bit 1 |
| Pin produk 46 | P72 — Port 7 bit 2 |
| Pin produk 47 | P73 — Port 7 bit 3 |
| Pin produk 48 | P74 — Port 7 bit 4 |
| Pin produk 49 | P75 — Port 7 bit 5 |
| Pin produk 50 | P76 — Port 7 bit 6 |
| Pin produk 51 | P77 — Port 7 bit 7 |
| Pin produk 52 | P80 — Port 8 bit 0 |
| Pin produk 53 | P81 — Port 8 bit 1 |
| Pin produk 54 | P82 — Port 8 bit 2 |
| Pin produk 55 | P83 — Port 8 bit 3 |
| Pin produk 56 | P84 — Port 8 bit 4 |
| Pin produk 57 | P85 — Port 8 bit 5 |
| Pin produk 58 | P86 — Port 8 bit 6 |
| Pin produk 59 | P87 — Port 8 bit 7 |
| Pin produk 60 | P90 — Port 9 bit 0 |
| Pin produk 61 | P91 — Port 9 bit 1 |
| Pin produk 62 | P92 — Port 9 bit 2 |
| Pin produk 63 | P93 — Port 9 bit 3 |
| Pin produk 64 | P94 — Port 9 bit 4 |
| Pin produk 65 | P95 — Port 9 bit 5 |
| Pin produk 66 | P96 — Port 9 bit 6 |
| Pin produk 67 | P97 — Port 9 bit 7 |
| Pin produk 68 | PA0 — Port A bit 0 |
| Pin produk 69 | PA1 — Port A bit 1 |
| Pin produk 70 | PA2 — Port A bit 2 |
| Pin produk 71 | PA3 — Port A bit 3 |
| Pin produk 72 | PA4 — Port A bit 4 |
| Pin produk 73 | PA5 — Port A bit 5 |
| Pin produk 74 | PA6 — Port A bit 6 |
| Pin produk 75 | PA7 — Port A bit 7 |
| Pin produk 76 | PB0 — Port B bit 0 |
| Pin produk 77 | PB1 — Port B bit 1 |
| Pin produk 78 | PB2 — Port B bit 2 |
| Pin produk 79 | PB3 — Port B bit 3 |
| Pin produk 80 | PB4 — Port B bit 4 |
| Pin produk 81 | PB5 — Port B bit 5 |
| Pin produk 82 | PB6 — Port B bit 6 |
| Pin produk 83 | PB7 — Port B bit 7 |
| Pin produk 84 | PC0 — Port C bit 0 |
| Pin produk 85 | PC1 — Port C bit 1 |
| Pin produk 86 | PC2 — Port C bit 2 |
| Pin produk 87 | PC3 — Port C bit 3 |
| Pin produk 88 | PC4 — Port C bit 4 |
| Pin produk 89 | PC5 — Port C bit 5 |
| Pin produk 90 | PC6 — Port C bit 6 |
| Pin produk 91 | PC7 — Port C bit 7 |
| Pin produk 92 | PD0 — Port D bit 0 |
| Pin produk 93 | PD1 — Port D bit 1 |
| Pin produk 94 | PD2 — Port D bit 2 |
| Pin produk 95 | PD3 — Port D bit 3 |
| Pin produk 96 | PD4 — Port D bit 4 |
| Pin produk 97 | PD5 — Port D bit 5 |
| Pin produk 98 | PD6 — Port D bit 6 |
| Pin produk 99 | PD7 — Port D bit 7 |
| Pin produk 100 | PE0 — Port E bit 0 |
| Pin produk 101 | PE1 — Port E bit 1 |
| Pin produk 102 | PE2 — Port E bit 2 |
| Pin produk 103 | PE3 — Port E bit 3 |
| Pin produk 104 | PE4 — Port E bit 4 |
| Pin produk 105 | PE5 — Port E bit 5 |
| Pin produk 106 | PE6 — Port E bit 6 |
| Pin produk 107 | PE7 — Port E bit 7 |
| Pin produk 108 | PF0 — Port F bit 0 |
| Pin produk 109 | PF1 — Port F bit 1 |
| Pin produk 110 | PF2 — Port F bit 2 |
| Pin produk 111 | PF3 — Port F bit 3 |
| Pin produk 112 | PF4 — Port F bit 4 |
| Pin produk 113 | PF5 — Port F bit 5 |
| Pin produk 114 | PF6 — Port F bit 6 |
| Pin produk 115 | PF7 — Port F bit 7 |
| Pin produk 116 | PG0 — Port G bit 0 |
| Pin produk 117 | PG1 — Port G bit 1 |
| Pin produk 118 | PG2 — Port G bit 2 |
| Pin produk 119 | PG3 — Port G bit 3 |
| Pin produk 120 | PG4 — Port G bit 4 |
| Pin produk 121 | PG5 — Port G bit 5 |
| Pin produk 122 | PG6 — Port G bit 6 |
| Pin produk 123 | PG7 — Port G bit 7 |
| Pin produk 124 | PH0 — Port H bit 0 |
| Pin produk 125 | PH1 — Port H bit 1 |
| Pin produk 126 | PH2 — Port H bit 2 |
| Pin produk 127 | PH3 — Port H bit 3 |
| Pin produk 128 | PH4 — Port H bit 4 |
| Pin produk 129 | PH5 — Port H bit 5 |
| Pin produk 130 | PH6 — Port H bit 6 |
| Pin produk 131 | PH7 — Port H bit 7 |
| Pin produk 132 | PJ0 — Port J bit 0 |
| Pin produk 133 | PJ1 — Port J bit 1 |
| Pin produk 134 | PJ2 — Port J bit 2 |
| Pin produk 135 | PJ3 — Port J bit 3 |
| Pin produk 136 | PJ4 — Port J bit 4 |
| Pin produk 137 | PJ5 — Port J bit 5 |
| Pin produk 138 | PJ6 — Port J bit 6 |
| Pin produk 139 | PJ7 — Port J bit 7 |
| Pin produk 140 | RESET — Reset input (active low) |
| Pin produk 141 | XTAL/P00 — Crystal oscillator / Port 0 bit 0 |
| Pin produk 142 | XTAL2/P01 — Crystal oscillator / Port 0 bit 1 |
| Pin produk 143 | MD — Mode pin (boot mode selection) |
| Pin produk 144 | VCC_USB — USB power pin |
Aplikasi Umum
R5F56216BDFB#V0 cocok untuk 6 aplikasis: Industrial Ethernet Gateway, USB Human-Machine Interface (HMI), Building Automation Controller, CAN-Connected Sensor Hub, Point-of-Sale (POS) Terminal, Industrial IoT Edge Node.
Industrial Ethernet Gateway
The R5F56216BDFB#V0's integrated 10/100 Ethernet MAC and EDMAC controller pair with an external PHY to realize deterministic TCP/IP communication in factory-floor gateways. At 100 MHz and 165 DMIPS, the RX v1 core can sustain multi-protocol bridging between Modbus TCP, EtherNet/IP and PROFINET with room for application-layer processing. The 64 KB SRAM allows full socket buffering without dropping packets under burst load.
Direkomendasikan
USB Human-Machine Interface (HMI)
The integrated USB 2.0 Full-Speed Host/Function controller eliminates external glue logic in USB-connected HMIs. The 256 KB Flash runs USB HID, CDC, or vendor-class stacks with display-driver code, while the 12-bit ADC reads analog control inputs at up to 1 Msps. The 0.5 mm-pitch LFQFP package is suitable for hand-solderable prototypes and short-cycle industrial designs.
Direkomendasikan
Building Automation Controller
The R5F56216BDFB#V0 supports multiple UARTs, I2C buses and CAN 2.0B simultaneously, allowing a single MCU to interface with HVAC sensors, lighting controls, and security subsystems. The deep Sleep and Standby modes combined with the 10 KB data Flash for non-volatile parameter storage suit battery-backed building controllers. Integrated Ethernet provides BACnet/IP or KNX/IP uplink connectivity.
Direkomendasikan
CAN-Connected Sensor Hub
The R5F56216BDFB#V0's hardware CAN 2.0B controller with 32 mailbox slots enables robust CANopen and DeviceNet implementations. The 123 I/O pins allow direct connection to digital and analog sensor arrays, while the EXDMAC off-loads bulk ADC reads into SRAM without CPU intervention. The 2.7 V to 3.6 V supply range is compatible with industrial 3.3 V CAN transceivers.
Direkomendasikan
Point-of-Sale (POS) Terminal
The R5F56216BDFB#V0 balances security and connectivity needed in POS terminals. The hardware FPU accelerates financial cryptography primitives (AES, SHA, RSA partial) while the Ethernet MAC supports IP-based payment authorizers and the USB host connects to peripherals such as NFC readers. The 256 KB Flash accommodates boot, payment, and TLS libraries within a single image.
Direkomendasikan
Industrial IoT Edge Node
The R5F56216BDFB#V0 fits edge nodes that aggregate sensor data over RS-485 or CAN and forward via Ethernet or USB. The low-power Sleep modes (down to single-digit microamp range per the RX621 hardware manual) keep idle consumption low. The 64 KB SRAM handles TLS session buffers and MQTT message queuing without external memory, keeping the BOM compact.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk R5F56216BDFB#V0 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | R5F56217BDFB#V0 | R5F56218BDFB#V0 | R5F56216BDLE#U0 |
|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 144-LFQFP (20x20) | 144-LFQFP (20x20) - same | 144-LFQFP (20x20) - same | 144-TFLGA - different |
| Program Flash | 256 KB | 384 KB (+50%) | 512 KB (+100%) | 256 KB (same) |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB |
| Core Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| DMIPS | 165 DMIPS | 165 DMIPS | 165 DMIPS | 165 DMIPS |
| Ethernet MAC | 10/100 MAC + EDMAC | 10/100 MAC + EDMAC | 10/100 MAC + EDMAC | 10/100 MAC + EDMAC |
| USB | USB 2.0 FS Host/Function | USB 2.0 FS Host/Function | USB 2.0 FS Host/Function | USB 2.0 FS Host/Function |
Diferensiator Kunci
- Flash density scaling within same package (vsR5F56218BDFB#V0)
- Footprint-reduced variant available (vsR5F56216BDLE#U0)
- Integrated Ethernet MAC with hardware EDMAC (vsPIC32MX575F512H-80I/MR (Site MPN, no integrated Ethernet))
Catatan Desain
Place a 0.1 uF X7R decoupling capacitor as close as possible to every VCC pin and to the AVCC pin; add a single 10 uF bulk cap on each power domain. The 0.5 mm pitch LFQFP is hand-rework-friendly but requires careful reflow profile control (JEDEC J-STD-020); verify the part MSL on the label before floor-life exposure.
The R5F56216BDFB#V0 requires a 2.7 V to 3.6 V single supply with VCL and USB_PVCC pins both decoupled. Recommended: use a 3.3 V LDO with at least 200 mA headroom (typical Ethernet and USB current consumption). For USB applications, route USBDP/USBDM as 90-ohm differential pair.
Estimated: at 100 MHz CPU and full peripheral block operation, the MCU consumes around 100 mA during active mode. Sleep modes drop to single-digit mA. The MODE pin must be pulled correctly during reset for boot mode selection; an open or floating MODE pin can prevent code execution. The Ethernet PHY needs an external 50 MHz reference unless sourced from the MCU's dedicated Ethernet clock output pin.
Informasi Konformitas
RoHS compliant per Renesas product page. Not AEC-Q100 qualified; for automotive applications contact Renesas about RX63N/RX65N automotive-grade families. Halogen-free status not explicitly listed in the provided data; defaulting to unknown.
