The GD32G553 pairs a 216 MHz Cortex-M33 with a 16-channel high-resolution timer (145 ps), CAN-FD, and multiple fast ADCs/comparators — built for hard-real-time control in digital power, energy-storage inverters, and EV charging, with IEC 61508 SIL2 functional safety.
As industrial IoT shifts toward IPv6, the WIZnet W6300 answers with a high-speed QSPI interface and a dual IPv4/IPv6 hardwired stack reaching ~90 Mbps. For networking and instrumentation that needs long-term compatibility, it is a practical way to adopt IPv6 today.
JLink Technology now carries the WIZnet W55RP20, which packs the dual-core RP2040 MCU and the W5500 hardwired TCP/IP into one package. Designers keep the familiar RP2040 ecosystem (C/C++ or MicroPython) while dropping the external Ethernet chip — the simplest way to wire an industrial node.
The DM9000C brings −40~+85 °C industrial temperature and a parallel processor interface, serving as a modern successor to obsolete parts like the CS8900A and RTL8019AS. For industrial and equipment designs still in maintenance, it extends product life with a familiar parallel-bus architecture.
For industrial HMIs that need a color display and multiple links, the GD32F205 covers it: 120 MHz, USB FS, dual CAN, with larger SKUs adding a TFT-LCD interface and external memory controller — streamlining touch-screen control-panel designs.
The GD32F207 is one of the few Cortex-M3 MCUs with an on-chip 10/100 Ethernet MAC. Combined with the DAVICOM DM9161A/DM9162 PHYs JLink also distributes, you can complete an MCU-plus-PHY gateway or industrial-control design from a single supplier — simplifying sourcing and compatibility checks.
The EM4124 is a passive UHF RAIN RFID tag IC, EPC Class-1 Gen2 compliant with about −19 dBm read sensitivity, enabling long-range bulk inventory of many items with a UHF reader. It suits retail tagging, logistics, and anti-counterfeiting, completing the RFID lineup alongside the dual-frequency NFC/UHF parts.
After LF and UHF RFID, JLink now adds the 13.56 MHz HF tier. The EM4233 is ISO 15693 compliant with a hardware crypto engine and a 96-bit key — fitting access/ticketing, anti-counterfeiting, and library applications that need a higher security level.
Cold-chain and asset tracking need more than identification — they need environmental data. The EM4325 combines EPC Gen2 UHF RFID, battery-assisted (BAP) extended range, and an on-chip temperature sensor, so a tag logs temperature throughout transit — ideal telemetry for high-value goods.
Need signal conditioning without extra external parts? The GD32F150 adds a 12-bit DAC and two rail-to-rail comparators to a value Cortex-M3, folding sensor front-ends, power monitoring, and closed-loop control into one chip to cut BOM and board area.
With a 48 MHz Cortex-M3, 5 V-tolerant I/O, and several low-pin-count packages, the GD32F130 gives cost-sensitive designs a dependable 32-bit starting point for motor control, appliances, and industrial volume production — with an upgrade path to higher GD32 series.
Moving from 8/16-bit to 32-bit while watching cost? The GD32F350 offers a 108 MHz Cortex-M4 and USB Full-Speed at an entry price — letting consumer electronics and small industrial devices gain compute and connectivity without a big BOM jump.
The OB2500 achieves CC/CV from primary-side sensing (PSR), eliminating the opto-coupler and TL431; with an integrated driver MOSFET it needs fewer external parts and meets DOE Level 6 efficiency — a great way to cut cost in 5 V USB phone chargers and small adapters.
The OB2358 brings the HV power MOSFET inside the controller, removing the external switch — ideal for set-top boxes, adapters, and standby supplies. A fixed 50 kHz with frequency shuffling lowers EMI, backed by full auto-recovery protection.
Against tightening standby and efficiency rules, the OB5269 uses green-mode current-mode PWM and extended burst mode to drop frequency at light load, with full protection and HV startup built in — helping charger and adapter designs meet targets while trimming external parts.
When data outgrows the SPI NOR sweet spot, the GD5F2GQ5 delivers 2 Gbit with Quad SPI and on-die ECC in a small WSON8 — large-capacity storage for set-top boxes, IoT, and industrial data logging, doubling the existing 1 Gbit GD5F1GQ5.
Wearables and IoT devices increasingly run on a 1.8 V rail. The GD25LE128E offers 16 MB of 1.8 V SPI NOR with QPI up to 133 MHz and a 3×3 mm small-package option — balancing power savings and capacity in low-power designs.
Amid SPI NOR supply swings, the GD25Q80 offers a reliable 8 Mbit standard-JEDEC second source for the Winbond W25Q80 — suited to MCU code storage and boot flash, helping diversify supply risk in the BOM.
Battery-powered devices live or die on runtime. The GD32L235 uses a Cortex-M23 core with just 1.8 µA deep-sleep and low-power LPUART/LPTIMER for always-on tasks, plus CAN and a 12-bit ADC — an ideal MCU to stretch battery life in smart locks, metering, and wearables.
The DM9051NP integrates MAC and PHY in a small QFN-32 (5×5 mm), adding 10/100 wired networking to Cortex-M0/M3 MCUs over SPI alone, with checksum offload and Energy-Efficient Ethernet — ideal for space-constrained IoT and industrial modules.
The WIZ550io carries a pre-programmed unique MAC, an integrated transformer and RJ45, and self-initializes on power-up — removing PHY layout and MAC setup. For teams prototyping fast or adding wired networking in low volume, it is a plug-and-play way to turn weeks into days.
The OB2201 runs fixed-frequency CCM at low line, switches to quasi-resonant valley switching at high line, and enters PFM at light load — holding high efficiency across a universal input while lowering EMI. A balanced controller choice for adapters, chargers, and set-top-box supplies.
The EM4569 is a 125 kHz read/write transponder compliant with ISO 11784/11785 (FDX-B) animal identification, designed for direct coil bonding in animal tags with bumped enlarged pads and extended read range — also usable for access control and logistics ID.
Unlike the read-only EM4100, the EM4150 adds 125 kHz LF read/write capability with 32-bit password protection — letting access control, asset, and closed-loop ticketing rewrite data in the field, while reusing existing EM4095-based reader front-ends.
Beyond Micro Crystal RTC modules, JLink now adds a bare-crystal category. The CM8V-T1A is a 2.0×1.2 mm 32.768 kHz tuning-fork crystal with multiple load-capacitance options and ±20 ppm accuracy — a clock source for an RTC or an MCU low-speed oscillator (LSE), suited to wearables, IoT, and metering.
The FT60F series uses Flash program memory — re-programmable for easier development and firmware updates — complementing the EEPROM-based FT61F. With an on-chip RC oscillator (no external crystal) and a wide 2.0~5.5 V supply, it is an entry choice for toys, small appliances, and cost-sensitive embedded control.
The FT61F is an FMD general-purpose 8-bit RISC MCU with a 10-bit ADC, analog comparators, and multiple PWM channels over a wide 2.0~5.5 V supply in low-pin-count packages — fitting cost-sensitive volume designs in small appliances, consumer electronics, and simple control.
JLink Technology now carries the EM Microelectronics EM8500 energy-harvesting PMIC, which extracts and manages power from solar, thermal, or vibration sources to run self-sustaining wireless sensors and wearables — freeing designers from battery-replacement maintenance.
The WIZnet WizFi360 is a low-power 2.4 GHz 802.11b/g/n Wi-Fi module that integrates over a simple UART AT-command interface, letting existing MCU designs add wireless connectivity fast — a cost-effective choice for IoT gateways and smart appliances.
As IPv6 adoption grows, the WIZnet W6100 adds a dual IPv4/IPv6 stack on top of the familiar hardwired TCP/IP architecture. Pin-compatible with the W5100S, it lets existing designs move to IPv6 with minimal changes — ideal for industrial and networking gear that needs long-term compatibility.
The GD32F403 series runs an Arm Cortex-M4 core (with FPU/DSP) up to 168 MHz with 256 KB to 3 MB of Flash and a rich set of analog and communication peripherals — a mainstream choice for boosting compute in industrial control, motor drives, and HMI designs.
The OB39R32T1 is an 8-bit Flash MCU with built-in capacitive touch sensing that replaces mechanical buttons with touch panels, improving the feel and longevity of appliances and consumer products. It runs on a wide 2.2~5.5 V supply with good noise immunity and 6~8 touch channels by package.
The EM4425 integrates both NFC (ISO 14443A / NFC Forum) and UHF (EPC Gen2) interfaces on a single chip — readable by a tap from a smartphone or by long-range UHF readers for bulk inventory. It is well suited to brand protection, smart retail, and supply-chain traceability.
The W7500 combines an Arm Cortex-M0 core, 128 KB Flash, and WIZnet's hardwired TCP/IP stack in a single chip, completing a networked design without an external Ethernet controller — trimming BOM and board area for space-constrained connected endpoints.
The OB90R64A2 uses an Arm Cortex-M0 core up to 50 MHz with a built-in LDO that runs directly from a wide 1.8~5.5 V supply, plus a 12-bit ADC and RS-485-capable UART — fitting cost-sensitive chargers/power, LED lighting, and networking-control designs.
Building on dual-frequency NFC + UHF RFID, the EM4423 adds a sensor interface that can log environmental data such as temperature — giving passive tags both identification and sensing. It suits cold-chain monitoring, smart packaging, and medical-logistics traceability.