R5F56216BDFB#V0 - 100MHz RX MCU 256KB Flash 144-LFQFP | Renesas
Référence : R5F56216BDFB#V0 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.4 | $114,00 |
| 100 | $10.1 | $1 010,00 |
| 500 | $9.05 | $4 525,00 |
| 1 000 | $8.2 | $8 200,00 |
R5F56216BDFB#V0 Présentation
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.
Alternatives de remplacement direct pour R5F56216BDFB#V0 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
R5F56217BDFB#V0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F56218BDFB#V0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F56216BDFB#V0 Valeurs maximales et caractéristiques électriques
| Core | RX v1 32-bit RISC with FPU |
| Fréquence d'horloge maximale | 100 MHz |
| DMIPS Performance | 165 DMIPS |
| Program Memory (Flash) | 256 KB |
| SRAM | 64 KB |
| Data Flash | 10 KB |
| Tension d'alimentation | 2.7 V to 3.6 V |
| Température de fonctionnement | -40 C to +85 C |
| Boîtier | 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 |
| Type de montage | Surface Mount |
| RoHS | Compliant |
Configuration des broches de R5F56216BDFB#V0
| Broche 1 | VCL — Decoupling capacitor connection |
| Broche 2 | VCC — Main power supply 3.3 V |
| Broche 3 | VSS — Digital ground |
| Broche 4 | P04/IRQ4 — Port 0 bit 4 / external interrupt 4 |
| Broche 5 | P05/IRQ5 — Port 0 bit 5 / external interrupt 5 |
| Broche 6 | P34 — Port 3 bit 4 |
| Broche 7 | P35 — Port 3 bit 5 |
| Broche 8 | AVSS — Analog ground |
| Broche 9 | AVCC — Analog supply 3.3 V |
| Broche 10 | VREFH0 — ADC reference high |
| Broche 11 | VREFL0 — ADC reference low |
| Broche 12 | AN000 — ADC analog input 0 |
| Broche 13 | AN001 — ADC analog input 1 |
| Broche 14 | AN002 — ADC analog input 2 |
| Broche 15 | AN003 — ADC analog input 3 |
| Broche 16 | AN004 — ADC analog input 4 |
| Broche 17 | AN005 — ADC analog input 5 |
| Broche 18 | AN006 — ADC analog input 6 |
| Broche 19 | AN007 — ADC analog input 7 |
| Broche 20 | P40 — Port 4 bit 0 |
| Broche 21 | P41 — Port 4 bit 1 |
| Broche 22 | P42 — Port 4 bit 2 |
| Broche 23 | P43 — Port 4 bit 3 |
| Broche 24 | P44 — Port 4 bit 4 |
| Broche 25 | P45 — Port 4 bit 5 |
| Broche 26 | P46 — Port 4 bit 6 |
| Broche 27 | P47 — Port 4 bit 7 |
| Broche 28 | P50 — Port 5 bit 0 |
| Broche 29 | P51 — Port 5 bit 1 |
| Broche 30 | P52 — Port 5 bit 2 |
| Broche 31 | P53 — Port 5 bit 3 |
| Broche 32 | P54 — Port 5 bit 4 |
| Broche 33 | P55 — Port 5 bit 5 |
| Broche 34 | P56 — Port 5 bit 6 |
| Broche 35 | P57 — Port 5 bit 7 |
| Broche 36 | P60 — Port 6 bit 0 |
| Broche 37 | P61 — Port 6 bit 1 |
| Broche 38 | P62 — Port 6 bit 2 |
| Broche 39 | P63 — Port 6 bit 3 |
| Broche 40 | P64 — Port 6 bit 4 |
| Broche 41 | P65 — Port 6 bit 5 |
| Broche 42 | P66 — Port 6 bit 6 |
| Broche 43 | P67 — Port 6 bit 7 |
| Broche 44 | P70 — Port 7 bit 0 |
| Broche 45 | P71 — Port 7 bit 1 |
| Broche 46 | P72 — Port 7 bit 2 |
| Broche 47 | P73 — Port 7 bit 3 |
| Broche 48 | P74 — Port 7 bit 4 |
| Broche 49 | P75 — Port 7 bit 5 |
| Broche 50 | P76 — Port 7 bit 6 |
| Broche 51 | P77 — Port 7 bit 7 |
| Broche 52 | P80 — Port 8 bit 0 |
| Broche 53 | P81 — Port 8 bit 1 |
| Broche 54 | P82 — Port 8 bit 2 |
| Broche 55 | P83 — Port 8 bit 3 |
| Broche 56 | P84 — Port 8 bit 4 |
| Broche 57 | P85 — Port 8 bit 5 |
| Broche 58 | P86 — Port 8 bit 6 |
| Broche 59 | P87 — Port 8 bit 7 |
| Broche 60 | P90 — Port 9 bit 0 |
| Broche 61 | P91 — Port 9 bit 1 |
| Broche 62 | P92 — Port 9 bit 2 |
| Broche 63 | P93 — Port 9 bit 3 |
| Broche 64 | P94 — Port 9 bit 4 |
| Broche 65 | P95 — Port 9 bit 5 |
| Broche 66 | P96 — Port 9 bit 6 |
| Broche 67 | P97 — Port 9 bit 7 |
| Broche 68 | PA0 — Port A bit 0 |
| Broche 69 | PA1 — Port A bit 1 |
| Broche 70 | PA2 — Port A bit 2 |
| Broche 71 | PA3 — Port A bit 3 |
| Broche 72 | PA4 — Port A bit 4 |
| Broche 73 | PA5 — Port A bit 5 |
| Broche 74 | PA6 — Port A bit 6 |
| Broche 75 | PA7 — Port A bit 7 |
| Broche 76 | PB0 — Port B bit 0 |
| Broche 77 | PB1 — Port B bit 1 |
| Broche 78 | PB2 — Port B bit 2 |
| Broche 79 | PB3 — Port B bit 3 |
| Broche 80 | PB4 — Port B bit 4 |
| Broche 81 | PB5 — Port B bit 5 |
| Broche 82 | PB6 — Port B bit 6 |
| Broche 83 | PB7 — Port B bit 7 |
| Broche 84 | PC0 — Port C bit 0 |
| Broche 85 | PC1 — Port C bit 1 |
| Broche 86 | PC2 — Port C bit 2 |
| Broche 87 | PC3 — Port C bit 3 |
| Broche 88 | PC4 — Port C bit 4 |
| Broche 89 | PC5 — Port C bit 5 |
| Broche 90 | PC6 — Port C bit 6 |
| Broche 91 | PC7 — Port C bit 7 |
| Broche 92 | PD0 — Port D bit 0 |
| Broche 93 | PD1 — Port D bit 1 |
| Broche 94 | PD2 — Port D bit 2 |
| Broche 95 | PD3 — Port D bit 3 |
| Broche 96 | PD4 — Port D bit 4 |
| Broche 97 | PD5 — Port D bit 5 |
| Broche 98 | PD6 — Port D bit 6 |
| Broche 99 | PD7 — Port D bit 7 |
| Broche 100 | PE0 — Port E bit 0 |
| Broche 101 | PE1 — Port E bit 1 |
| Broche 102 | PE2 — Port E bit 2 |
| Broche 103 | PE3 — Port E bit 3 |
| Broche 104 | PE4 — Port E bit 4 |
| Broche 105 | PE5 — Port E bit 5 |
| Broche 106 | PE6 — Port E bit 6 |
| Broche 107 | PE7 — Port E bit 7 |
| Broche 108 | PF0 — Port F bit 0 |
| Broche 109 | PF1 — Port F bit 1 |
| Broche 110 | PF2 — Port F bit 2 |
| Broche 111 | PF3 — Port F bit 3 |
| Broche 112 | PF4 — Port F bit 4 |
| Broche 113 | PF5 — Port F bit 5 |
| Broche 114 | PF6 — Port F bit 6 |
| Broche 115 | PF7 — Port F bit 7 |
| Broche 116 | PG0 — Port G bit 0 |
| Broche 117 | PG1 — Port G bit 1 |
| Broche 118 | PG2 — Port G bit 2 |
| Broche 119 | PG3 — Port G bit 3 |
| Broche 120 | PG4 — Port G bit 4 |
| Broche 121 | PG5 — Port G bit 5 |
| Broche 122 | PG6 — Port G bit 6 |
| Broche 123 | PG7 — Port G bit 7 |
| Broche 124 | PH0 — Port H bit 0 |
| Broche 125 | PH1 — Port H bit 1 |
| Broche 126 | PH2 — Port H bit 2 |
| Broche 127 | PH3 — Port H bit 3 |
| Broche 128 | PH4 — Port H bit 4 |
| Broche 129 | PH5 — Port H bit 5 |
| Broche 130 | PH6 — Port H bit 6 |
| Broche 131 | PH7 — Port H bit 7 |
| Broche 132 | PJ0 — Port J bit 0 |
| Broche 133 | PJ1 — Port J bit 1 |
| Broche 134 | PJ2 — Port J bit 2 |
| Broche 135 | PJ3 — Port J bit 3 |
| Broche 136 | PJ4 — Port J bit 4 |
| Broche 137 | PJ5 — Port J bit 5 |
| Broche 138 | PJ6 — Port J bit 6 |
| Broche 139 | PJ7 — Port J bit 7 |
| Broche 140 | RESET — Reset input (active low) |
| Broche 141 | XTAL/P00 — Crystal oscillator / Port 0 bit 0 |
| Broche 142 | XTAL2/P01 — Crystal oscillator / Port 0 bit 1 |
| Broche 143 | MD — Mode pin (boot mode selection) |
| Broche 144 | VCC_USB — USB power pin |
Applications typiques
R5F56216BDFB#V0 convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour R5F56216BDFB#V0 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- Flash density scaling within same package (vs R5F56218BDFB#V0)
- Footprint-reduced variant available (vs R5F56216BDLE#U0)
- Integrated Ethernet MAC with hardware EDMAC (vs PIC32MX575F512H-80I/MR (Site MPN, no integrated Ethernet))
Notes de conception
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.
Informations de conformité
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.