M30281F6HP#U9B - 16-bit M16C/Tiny MCU 48KB Flash 64-LQFP | Renesas
MPN: M30281F6HP#U9B ✓ فعالM30281F6HP#U9B جائزہ
A microcontroller (MCU) is a single-chip computer containing a processor core, program memory (Flash/ROM), working memory (RAM), and peripheral blocks such as timers, communication controllers, and analog interfaces. 16-bit microcontrollers occupy the middle ground between 8-bit entry-level MCUs and 32-bit ARM Cortex devices, delivering higher code density, native handling of larger data types, and richer peripherals while keeping cost and power modest. The M16C/Tiny series uses the R8C CISC core, which provides a compact 16-bit instruction set with high code density.
Key features include 48 KB flash memory organized as 48K × 8, 4 KB RAM organized as 4K × 8, an internal oscillator, 55 programmable I/O pins, and an operating temperature range of -20 °C to +85 °C. The 64-LQFP (10 × 10 mm) package offers a compact footprint while providing ample I/O for embedded designs. The MCU supports low-power operation modes to extend battery life in portable systems.
The M16C architecture uses a Harvard-style internal bus with separate instruction and data paths, which improves throughput versus single-bus designs at the same clock rate. The integrated flash memory supports in-circuit programming via a serial interface, simplifying firmware updates in production and in the field. Built-in safety features include a watchdog timer, voltage detection circuits, and clock monitors.
Typical applications include automotive body electronics, HVAC control modules, white-goods motor control, sensor interface boards, and small consumer appliances. The wide 3 V to 5 V supply range also supports industrial 5 V backplane systems. The internal oscillator reduces BOM cost by removing external crystals in cost-sensitive designs.
When designing with this MCU, ensure the firmware update procedure leaves the M16C/Tiny/28 vector table in a consistent state during flash writes. Decoupling capacitors must be placed close to all VCC/AVCC pins, and unused I/O pins should be configured as outputs with defined levels to minimize power consumption. Designers should verify the package's thermal performance when driving multiple high-current loads.
This page consolidates verified distributor pricing, same-package alternatives, and practical design notes that go beyond the manufacturer datasheet summary, giving engineers a one-stop reference for selecting and sourcing the M30281F6HP#U9B.
کے لیے ڈراپ اِن متبادل M30281F6HP#U9B — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں M30281F6HP#U9B (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Series, RoHS Status, Core Architecture, Operating Temperature, Package / Case.
M30281F6HP#U5B
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →M30281F6HP#U3B
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →M30281F6HP#UFB
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
M30281F6HP#U9B زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | M16C/Tiny (R8C CISC, 16-bit) |
| Series | M16C/Tiny/28 |
| Program Memory Size | 48 KB (48K x 8) |
| Program Memory Type | Flash |
| RAM Size | 4 KB (4K x 8) |
| CPU Speed (Max) | 20 MHz |
| Operating Voltage | 3 V to 5 V |
| Number of I/O | 55 |
| پیکیج / کیس | 64-LQFP (10x10 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Oscillator Type | Internal |
| Packaging | Tray |
| آپریٹنگ درجہ حرارت | -20 °C to +85 °C |
| RoHS اسٹیٹس | Pb-free (compliant) |
M30281F6HP#U9B پن کنفیگریشن
| پن 1 | VREF — A/D converter reference voltage input |
| پن 2 | AVSS — Analog ground |
| پن 3 | P0_0/AN0 — Port 0 bit 0 / Analog input 0 |
| پن 4 | P0_1/AN1 — Port 0 bit 1 / Analog input 1 |
| پن 5 | P0_2/AN2 — Port 0 bit 2 / Analog input 2 |
| پن 6 | P0_3/AN3 — Port 0 bit 3 / Analog input 3 |
| پن 7 | P0_4/AN4 — Port 0 bit 4 / Analog input 4 |
| پن 8 | P0_5/AN5 — Port 0 bit 5 / Analog input 5 |
| پن 9 | P0_6/AN6 — Port 0 bit 6 / Analog input 6 |
| پن 10 | P0_7/AN7 — Port 0 bit 7 / Analog input 7 |
| پن 11 | VCC — Digital supply voltage (3-5 V) |
| پن 12 | P1_0 — Port 1 bit 0 (I/O) |
| پن 13 | P1_1 — Port 1 bit 1 (I/O) |
| پن 14 | P1_2 — Port 1 bit 2 (I/O) |
| پن 15 | P1_3 — Port 1 bit 3 (I/O) |
| پن 16 | P1_4 — Port 1 bit 4 (I/O) |
| پن 17 | P1_5 — Port 1 bit 5 (I/O) |
| پن 18 | P1_6 — Port 1 bit 6 (I/O) |
| پن 19 | P1_7 — Port 1 bit 7 (I/O) |
| پن 20 | P3_0 — Port 3 bit 0 (I/O) |
| پن 21 | P3_1 — Port 3 bit 1 (I/O) |
| پن 22 | P3_2 — Port 3 bit 2 (I/O) |
| پن 23 | P3_3 — Port 3 bit 3 (I/O) |
| پن 24 | P3_4 — Port 3 bit 4 (I/O) |
| پن 25 | P3_5 — Port 3 bit 5 (I/O) |
| پن 26 | P3_6 — Port 3 bit 6 (I/O) |
| پن 27 | P3_7 — Port 3 bit 7 (I/O) |
| پن 28 | VSS — Digital ground |
| پن 29 | P4_0 — Port 4 bit 0 (I/O) |
| پن 30 | P4_1 — Port 4 bit 1 (I/O) |
| پن 31 | P4_2 — Port 4 bit 2 (I/O) |
| پن 32 | P4_3 — Port 4 bit 3 (I/O) |
| پن 33 | P4_4 — Port 4 bit 4 (I/O) |
| پن 34 | P4_5 — Port 4 bit 5 (I/O) |
| پن 35 | P4_6 — Port 4 bit 6 (I/O) |
| پن 36 | P4_7 — Port 4 bit 7 (I/O) |
| پن 37 | P5_0 — Port 5 bit 0 (I/O) |
| پن 38 | P5_1 — Port 5 bit 1 (I/O) |
| پن 39 | P5_2 — Port 5 bit 2 (I/O) |
| پن 40 | P5_3 — Port 5 bit 3 (I/O) |
| پن 41 | P6_0 — Port 6 bit 0 (I/O) |
| پن 42 | P6_1 — Port 6 bit 1 (I/O) |
| پن 43 | P6_2 — Port 6 bit 2 (I/O) |
| پن 44 | P6_3 — Port 6 bit 3 (I/O) |
| پن 45 | P6_4 — Port 6 bit 4 (I/O) |
| پن 46 | P6_5 — Port 6 bit 5 (I/O) |
| پن 47 | P6_6 — Port 6 bit 6 (I/O) |
| پن 48 | P6_7 — Port 6 bit 7 (I/O) |
| پن 49 | P7_0 — Port 7 bit 0 (I/O) |
| پن 50 | P7_1 — Port 7 bit 1 (I/O) |
| پن 51 | P7_2 — Port 7 bit 2 (I/O) |
| پن 52 | P7_3 — Port 7 bit 3 (I/O) |
| پن 53 | P7_4 — Port 7 bit 4 (I/O) |
| پن 54 | P7_5 — Port 7 bit 5 (I/O) |
| پن 55 | P7_6 — Port 7 bit 6 (I/O) |
| پن 56 | P7_7 — Port 7 bit 7 (I/O) |
| پن 57 | MODE — Mode select (test/programming mode entry) |
| پن 58 | RESET — Reset input (active low) |
| پن 59 | XIN — External clock input / crystal oscillator input |
| پن 60 | XOUT — External clock output / crystal oscillator output |
| پن 61 | VCC — Digital supply voltage (3-5 V) |
| پن 62 | P8_0 — Port 8 bit 0 (I/O, may be used as data bus) |
| پن 63 | P8_1 — Port 8 bit 1 (I/O) |
| پن 64 | P8_2 — Port 8 bit 2 (I/O) |
عام استعمالات
M30281F6HP#U9B کے لیے موزوں ہے 6 ایپلیکیشنs: Automotive Body Electronics, White Goods and Appliance Control, Industrial Sensor Interface Boards, Small Motor Control Modules, Portable Consumer Devices, Home Automation and IoT Edge Nodes.
Automotive Body Electronics
The M30281F6HP#U9B suits automotive body-electronics modules such as door/window controllers, seat-position controllers, and HVAC damper drivers where 55 I/O pins drive relays, sensors, and LIN/CAN-side companion ICs. Its 48 KB flash holds application logic plus diagnostics, and the 3-5 V supply tolerance handles 12 V automotive rails pre-regulated down to 5 V. Compared to an 8-bit MCU at the same MHz, the 16-bit R8C core reduces code size and improves interrupt latency, critical for body-control timing.
تجویز کردہ
White Goods and Appliance Control
In washing machines, dishwashers, and microwave ovens the M30281F6HP#U9B drives user-interface keypads, displays, motor triac interfaces, and temperature sensors. Its 4 KB RAM supports protocol stacks for simple serial communications, while the 48 KB flash absorbs appliance firmware plus factory calibration data. The internal oscillator removes external crystal cost - a meaningful BOM win in consumer appliances where every cent counts and 1% frequency accuracy is sufficient.
تجویز کردہ
Industrial Sensor Interface Boards
The M30281F6HP#U9B functions as a smart front-end for analog and digital sensors on industrial 5 V backplanes, scanning multiple transducers and presenting the data via UART, I2C, or SPI to a host controller. Its integrated A/D converter, timers, and 3-5 V tolerance allow direct connection to legacy 5 V sensors without level shifters. Compared to a 32-bit MCU at this price point, the 16-bit R8C core delivers the deterministic timing required for sampled sensor acquisition loops.
تجویز کردہ
Small Motor Control Modules
For BLDC and stepper motor control boards under 50 W the M30281F6HP#U9B generates PWM signals, reads Hall sensors, and implements simple commutation algorithms. Its timers provide flexible PWM channels and capture inputs for rotor-position feedback, while 48 KB flash stores tuning tables. Compared to a Cortex-M0, this MCU trades raw MHz for code density and predictable interrupt latency - often preferable for safety-conscious motor-control firmware.
تجویز کردہ
Portable Consumer Devices
Battery-powered handheld products such as remote controls, health monitors, and small toys benefit from the M30281F6HP#U9B's low-power modes, internal oscillator, and 3 V operation. The MCU wakes from sleep on peripheral interrupts, runs a brief task, and returns to sub-microamp standby to extend battery life. Compared to 32-bit parts, the 16-bit R8C core's simpler pipeline reduces active-mode current per MHz, helping meet tight portable power budgets.
تجویز کردہ
Home Automation and IoT Edge Nodes
As an edge node in home automation the M30281F6HP#U9B aggregates sensor inputs (temperature, occupancy, contact closures) and transmits aggregated state via UART, SPI, or a sub-GHz transceiver. Its 48 KB flash handles firmware plus a basic MQTT-like message encoder, while the 3-5 V range supports both battery cells and USB-derived 5 V supplies. Compared to a Wi-Fi-enabled Cortex-M MCU, the M30281F6HP#U9B is the lower-cost choice when a host MCU or gateway handles connectivity.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا M30281F6HP#U9B — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | M30281F6HP#U5B | M30281F6HP#U3B | M30281F6HP#UFB |
|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) - same | 64-LQFP (10x10 mm) - same | 64-LQFP (10x10 mm) - same |
| Core Architecture | M16C/Tiny R8C 16-bit | M16C/Tiny R8C 16-bit | M16C/Tiny R8C 16-bit | M16C/Tiny R8C 16-bit |
| CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Flash Memory | 48 KB | 48 KB | 48 KB | 48 KB |
| RAM Size | 4 KB | 4 KB | 4 KB | 4 KB |
| Number of I/O | 55 | 55 | 55 | 55 |
| Operating Voltage | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V |
| Operating Temperature | -20 °C to +85 °C | -20 °C to +85 °C | -20 °C to +85 °C | -20 °C to +85 °C |
اہم امتیازی خصوصیات
- Mature 16-bit R8C core with high code density (بمقابلہGeneric 8-bit 8051-based MCU at similar MHz)
- Wide 3 V to 5 V supply tolerance in a single part (بمقابلہ3.3 V-only Cortex-M0 MCUs)
- Multiple suffix-code siblings ensure drop-in substitution (بمقابلہSingle-ordering-code MCUs from competitors)
ڈیزائن نوٹس
Place 0.1 µF ceramic decoupling capacitors within 3 mm of every VCC/AVCC pin and a single 4.7-10 µF bulk capacitor near the package. The M16C/Tiny/28 internal voltage regulator requires stable 3-5 V supplies; noisy rails can cause flash programming failures during in-circuit serial programming sequences. For battery-powered designs, leverage the MCU's low-power stop and wait modes to drop quiescent current into the µA range between sensor acquisitions.
Route the analog signals (AN0-AN7) away from high-frequency digital traces to avoid crosstalk into the A/D converter. If the design uses the internal oscillator, leave the XIN/XOUT pins free of nearby switching signals to prevent injection locking. Provide a solid ground plane beneath the 64-LQFP and stitch vias around the package perimeter to improve EMI immunity and thermal dissipation.
Do not leave unused I/O pins floating - configure them as outputs with defined logic levels or enable the internal pull-ups to minimize standby current. The MODE pin must be pulled to its inactive state during normal operation or the MCU enters test/programming mode. When migrating from mask-ROM variants of the M16C/Tiny/28 to the flash-based F6 version, verify the vector-table layout matches the application's startup expectations before committing firmware.
If the application drives long cables or relay coils, add TVS diodes and series resistors on I/O pins to protect the MCU from ESD and inductive kickback. The 64-LQFP bond-wire inductance can ring when switching fast edges into capacitive loads; a 22-33 Ω series resistor damps the resonance. For UART lines running above 115200 baud, keep the trace length below 50 mm or add a small guard ground to prevent reflections.
تعمیل کی معلومات
Pb-free per Mouser listing 'Pb-free 64-QFP' snippet. RoHS/REACH compliance inferred from Renesas product family documentation; AEC-Q100 not explicitly listed for this suffix - check automotive-grade suffixes for that requirement.
