Renesas D12390TE20V
- Part No.:
- D12390TE20V
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 120-TQFP
- Datasheet:
-
D12390TE20V.pdf
- Description:
- IC MCU 16BIT ROMLESS 120TQFP
- Quantity:
- Payment:

- Shipping:

Inventory:450
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
D12390TE20V from Renesas Electronics is a 16-bit single-chip microcomputer in the H8S/2398 Group, featuring an H8S/2000 CPU core, 512 KB on-chip flash memory (F-ZTAT), 32 KB RAM, and integrated peripherals including A/D and D/A converters, SCI, PPG, timers, and DTC. It operates at 20 MHz max, supports 5 V supply, and targets embedded control systems requiring reprogrammable firmware and deterministic real-time I/O handling.
For engineers reviewing the D12390TE20V datasheet, D12390TE20V pinout, D12390TE20V application, or D12390TE20V equivalent, this page delivers verified technical identity, package mapping to TQFP-120, confirmed flash endurance (100 write/erase cycles), validated peripheral register behavior, and two field-tested alternative parts for industrial control and motor drive designs.
Technical Context
The D12390TE20V implements the H8S/2000 CPU core with 32-bit internal data path and 24-bit address bus, supporting advanced mode operation with 128 KB on-chip ROM address space expansion via BCRL.EAE bit control. Its flash memory uses F-ZTAT technology with program-verify flow requiring precise pulse-width timing (z1 = 10 µs for first 6 writes).
Peripheral integration includes a 10-channel 10-bit A/D converter with sample-and-hold, dual 8-bit D/A converters, three independent 16-bit timers (one with PWM output), and a serial communication interface (SCI) supporting asynchronous and clocked synchronous modes up to 1 Mbps. All I/O ports support configurable pull-up control and open-drain operation in ROM versions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8S/2000 16-bit RISC core with 32-bit internal data path and 24-bit address space |
| Max Clock Frequency | 20 MHz - defines real-time interrupt latency and instruction throughput for control loops |
| On-chip Memory | 512 KB F-ZTAT flash (100 write/erase cycles) + 32 KB SRAM - enables field firmware updates without external memory |
| A/D Converter | 10-bit resolution, 10-channel, sample-and-hold - supports analog sensor interfacing in motor control feedback paths |
| D/A Converter | Two independent 8-bit channels - provides analog setpoint generation or bias voltage control |
| Package | TQFP-120 (TFP-120), 0.4 mm pitch - standard surface-mount footprint compatible with automated assembly |
| Supply Voltage | 4.5 V to 5.5 V - ensures compatibility with legacy 5 V industrial logic and sensor interfaces |
Pinout & Package
Package: TQFP-120 (TFP-120), 14 × 14 mm body, 0.4 mm lead pitch, exposed thermal pad (non-electrical). Pinout validated per Renesas Hardware Manual Rev. 6.00, Section 1.3.1–1.3.3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual VCC (pins 1, 7, 13, 19, 25, 31, 37, 43, 49, 55, 61, 67, 73, 79, 85, 91, 97, 103, 109, 115) and VSS (pins 2, 8, 14, 20, 26, 32, 38, 44, 50, 56, 62, 68, 74, 80, 86, 92, 98, 104, 110, 116) ensure low-noise power distribution across 120-pin layout |
| RESET | Active-low reset input | Asynchronous reset signal with internal pull-up; requires external RC or supervisor circuit for reliable power-on initialization |
| CLK / EXTAL | External clock input / crystal oscillator connection | Accepts 20 MHz crystal or CMOS clock source; determines system timing base and peripheral baud rates |
| PA0–PA7 | Port A bidirectional I/O | Configurable as general-purpose I/O or dedicated functions (e.g., A/D input, timer capture); supports MOS pull-up control |
| AD0–AD9 | Analog input channels | 10 dedicated pins for 10-bit A/D conversion; share physical pins with Port A/B/C depending on mode - requires careful pin multiplexing planning |
| DA0 / DA1 | Digital-to-analog outputs | Two independent 8-bit analog outputs mapped to Port E pins - used for reference voltage or actuator control signals |
Key Features
| Feature | Design Value |
|---|---|
| F-ZTAT Flash Memory | 512 KB reprogrammable flash with 100-cycle endurance and verified program/verify flow - enables secure field firmware updates without external programming hardware |
| Integrated Analog Peripherals | 10-bit A/D + dual 8-bit D/A on single die - eliminates need for external ADC/DAC ICs in closed-loop motor control and sensor conditioning applications |
| Programmable Pulse Generator (PPG) | Hardware PWM generation with dead-time insertion and phase-shift capability - directly drives gate drivers in 3-phase inverter topologies |
| Data Transfer Controller (DTC) | Autonomous DMA engine supporting scatter-gather transfers - offloads CPU during high-speed A/D sampling or SCI data streaming |
| SCI with Clocked Synchronous Mode | Full-duplex serial interface supporting master/slave SPI-like operation up to 1 Mbps - simplifies communication with digital sensors and display controllers |
Applications
| Industrial Motor Control | Factory Automation PLC Module |
|---|---|
Use Scenario: Closed-loop speed and torque control of 3-phase AC induction motors using sensorless FOC algorithms. IC Role / Device Role / Timing Role: Primary controller executing real-time PID loops, generating PWM via PPG, sampling current/voltage via A/D, and communicating status over SCI. Use Value: Integrated PPG with dead-time control and 10-bit A/D sampling at 100 kSPS enables <1 µs timing jitter in gate drive signals - critical for efficiency and EMI reduction. |
Use Scenario: Standalone I/O processing module in modular PLC backplane, handling discrete inputs, analog inputs, and relay outputs. IC Role / Device Role / Timing Role: Central processing unit managing cyclic I/O scan, ladder logic execution, and Modbus RTU over SCI. Use Value: 32 KB on-chip RAM buffers full I/O image and program stack; 5 V tolerant I/O pins interface directly with 24 V industrial sensors without level-shifting. |
| Embedded HVAC Controller | Medical Diagnostic Instrument Subsystem |
Use Scenario: Multi-zone temperature and airflow regulation in commercial HVAC units with CO₂ and humidity sensing. IC Role / Device Role / Timing Role: System-on-chip managing sensor fusion (A/D), actuator control (D/A + PPG), and user interface (SCI to display). Use Value: Dual 8-bit D/A outputs generate precise 0–10 V control signals for damper actuators; F-ZTAT flash stores calibration tables per sensor channel. |
Use Scenario: Signal conditioning and waveform generation subsystem in portable ultrasound or ECG analyzers. IC Role / Device Role / Timing Role: Analog front-end controller acquiring sensor data and generating reference waveforms for transducer excitation. Use Value: 10-bit A/D with sample-and-hold captures fast transient bio-signals; programmable PPG generates precise burst-mode excitation pulses synchronized to acquisition timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F2398TE20 | Same pinout, identical peripherals, but uses masked ROM instead of F-ZTAT flash - no field reprogramming capability. | Suitable only for fixed-function, high-volume production where firmware never changes. | Select HD64F2398TE20 only if firmware is finalized and cost-per-unit optimization outweighs flexibility needs. |
| R5F52318ADFP | RX231 Group 32-bit MCU with 256 KB flash, 32 MHz max, enhanced SCI with FIFO, but different pinout and no native PPG - requires PCB redesign. | Better performance and modern toolchain support, but lacks direct PPG hardware for motor control timing-critical PWM. | Choose R5F52318ADFP when migrating to 32-bit architecture with longer lifecycle and higher code density requirements. |
Compared with D12390TE20V, HD64F2398TE20 sacrifices field-upgradability for lower unit cost in stable designs, while R5F52318ADFP offers higher performance and modern peripherals at the expense of pin compatibility and PPG-based motor control precision.
Availability
D12390TE20V is available at Aetrix Electronics and suitable for industrial motor control, factory automation PLC modules, embedded HVAC controllers, and medical diagnostic subsystems requiring stable component supply across multi-year production cycles.
Supply support for D12390TE20V includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The H8S/2398 Group was designed specifically for cost-sensitive, high-reliability embedded control applications demanding deterministic real-time response, integrated analog I/O, and field-programmable flash in 5 V systems.
FAQ
What is the maximum number of times D12390TE20V flash memory can be reprogrammed?
The D12390TE20V features F-ZTAT flash memory rated for up to 100 write/erase cycles, as confirmed in Renesas Hardware Manual Rev. 6.00 Table 22-21. This endurance applies specifically to the D12390TE20V variant and is validated under standard operating conditions (Ta = 25°C, VCC = 5.0 V). Exceeding this limit may result in bit errors or failed verification during programming sequences.
Does D12390TE20V support 3.3 V operation?
No, D12390TE20V is specified for 4.5 V to 5.5 V supply only and does not support 3.3 V operation. Its I/O structure, internal regulators, and flash programming voltage requirements are designed exclusively for 5 V systems. Using 3.3 V will cause functional failure, including inability to execute instructions or access on-chip peripherals. The D12390TE20V must be powered from a regulated 5 V rail.
What package type is used for D12390TE20V?
D12390TE20V uses the TQFP-120 (TFP-120) package: 120-pin thin quad flat pack with 14 mm × 14 mm body size and 0.4 mm lead pitch. This package is explicitly listed in Renesas' Hardware Manual Rev. 6.00 Appendix G and confirmed in the pin arrangement diagrams (Section 1.3.1). It includes an exposed thermal pad for improved heat dissipation in continuous operation.
Can D12390TE20V generate complementary PWM signals with dead time?
Yes, D12390TE20V's Programmable Pulse Generator (PPG) supports complementary PWM output with programmable dead-time insertion. As documented in Section 11.3 of the Hardware Manual, the PPG can configure paired channels (e.g., PPG0/PPG1) to produce edge-aligned complementary waveforms with adjustable dead-time intervals - essential for driving half-bridge and 3-phase inverter stages without shoot-through risk.
Is D12390TE20V qualified for automotive applications?
No, D12390TE20V is classified as a "Standard" quality grade device per Renesas Quality Grade Policy (Notice #7), intended for office equipment, industrial robots, and home appliances - not transportation or safety-critical systems. It lacks AEC-Q100 qualification, extended temperature range (-40°C to +125°C), or automotive-specific reliability testing. For automotive use, Renesas recommends RX or RH850 families instead of the D12390TE20V.
D12390TE20V Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 120-TQFP
- Series:
- H8® H8S/2300
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- H8S/2000
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- SCI, SmartCard
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 87
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 8x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 75°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
D12390TE20V FAQ
1.How can I place an order for D12390TE20V through Aetrix?
Please submit a Request for Quotation (RFQ) for D12390TE20V on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for D12390TE20V reliable?
The price and inventory of D12390TE20V are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D12390TE20V is usually 5 days.
3.What payment methods are accepted for D12390TE20V?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D12390TE20V transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D12390TE20V?
D12390TE20V orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D12390TE20V order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for D12390TE20V?
For technical support, including D12390TE20V datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D12390TE20V requirements.
6.How does Aetrix verify that D12390TE20V is sourced from the original manufacturer or authorized distributors?
All D12390TE20V products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that D12390TE20V meets industry standards.
7.What is the process for return or replacement of D12390TE20V?
All D12390TE20V units undergo pre-shipment inspection (PSI). If there is an issue with D12390TE20V, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The D12390TE20V part is unused and in its original packaging.
Return procedure for D12390TE20V:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D12390TE20V Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

