D73042F12V
MCU , 16-BIT, H8/300H CPU
| Part Description | H8/300H H8® H8/300H Microcontroller IC 16-Bit OTP |
|---|
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | Renesas Electronics Corporation |
| Manufacturing Status | Active |
| Leadtime | 1 Weeks |
| Datasheet | |
| Quantity | 658 Available (as of January 17, 2026) |
Specifications
| Operating Temperature | -20°C ~ 75°C (TA) |
|---|---|
| Core Processor: | H8/300H |
| Core Size: | 16-Bit |
| Connectivity: | SCI |
| Program Memory Type: | OTP |
| RAM Size: | 2K x 8 |
| Voltage – Supply (Vcc/Vdd): | 4.5V ~ 5.5V |
| Data Converters: | A/D 8x10b |
| Oscillator Type: | External |
Environmental
| REACH Compliance | REACH not applicable |
|---|---|
| RoHS Compliance | Not applicable |
| Moisture Sensitivity Level | 3 (168 Hours) |
| ECCN | EAR99 |
| HTS Code | 8542.31.0001 |
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Renesas Electronics Corporation

Date Founded: 2002
Headquarters: Koto City, Tokyo, Japan
Employees: 21,000+
Revenue: $10 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016
About Renesas Electronics Corporation:
Renesas, a prominent semiconductor solution provider with a robust reputation, is at the forefront of innovation through its extensive portfolio of microcomputers, analog devices, and power management solutions. The company is driven by a mission to foster a safer, healthier, greener, and smarter world by embedding intelligence into its four core growth segments: Automotive, Industrial, Infrastructure, and the Internet of ... Read more