Renesas DF2215TE16WV

Overview

DF2215TE16WV from Renesas Electronics is a 16-bit single-chip microcomputer in the H8S/2215 Group, featuring the H8S/2000 CPU core, 120-pin TFP package, 256 KB on-chip flash memory (F-ZTAT™), 16 KB RAM, and integrated USB 1.1 controller, 16-bit TPU, 8-bit TMR, A/D and D/A converters. It targets industrial control systems requiring deterministic real-time response, low-power operation, and embedded connectivity.

For engineers reviewing the DF2215TE16WV datasheet, DF2215TE16WV pinout, DF2215TE16WV application, or DF2215TE16WV equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral integration (USB, TPU, ADC), package-specific thermal and electrical specs, and field-tested alternative options for migration or second sourcing.

Technical Context

The DF2215TE16WV implements the H8S/2000 CPU with 32-bit internal data paths, sixteen 16-bit general-purpose registers, and object-level upward compatibility with H8/300H instructions. It supports a 16-Mbyte linear address space and executes at up to 24 MHz via on-chip PLL with 2× or 3× multiplication.

On-chip peripherals include a direct memory access controller (DMAC), bus master data transfer controller (DTC), universal serial bus (USB) interface compliant with USB 1.1 full-speed (12 Mbps), two serial communication interfaces (SCI), 8-channel 10-bit A/D converter with sample-and-hold, and dual 8-bit D/A converters. All operate within a 2.7–3.6 V supply range and –40°C to +85°C temperature grade.

Key Specifications

Pinout & Package

DF2215TE16WV is housed in a 120-pin Thin Fine-Pitch Plastic (TFP) package (TFP-120V), measuring 14 mm × 14 mm × 1.2 mm, with 0.4 mm pitch and exposed thermal pad for enhanced heat dissipation in compact industrial modules.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit microcontroller applications.

Compared with R5F22215WNNP, DF2215TE16WV provides USB and DAC integration critical for plug-and-play connectivity and analog output, while HD64F2215TU offers identical hardware compatibility but sacrifices field-programmability - making DF2215TE16WV optimal for development, prototyping, and upgradable industrial systems.

Availability

DF2215TE16WV is available at Aetrix Electronics and suitable for industrial motor control, embedded USB device interface, programmable logic controller (PLC) I/O modules, and automated test equipment (ATE) requiring stable component supply across long product lifecycles.

Supply support for DF2215TE16WV 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/2215 Group was designed for cost-sensitive, real-time industrial control applications demanding integrated connectivity (USB), precision analog I/O (ADC/DAC), and deterministic 16-bit processing - bridging legacy H8/300H ecosystems with modern embedded requirements.

FAQ

What is the maximum operating frequency of the DF2215TE16WV, and how is it achieved?

The DF2215TE16WV achieves a maximum operating frequency of 24 MHz using its on-chip PLL with 2× multiplication of a 12 MHz crystal or 3× multiplication of an 8 MHz crystal. This frequency is sustained across the full 2.7–3.6 V supply range and –40°C to +85°C temperature range, enabling consistent real-time performance in industrial environments. The DF2215TE16WV's PLL lock time and stabilization behavior are documented in Section 6.6.4 of the Hardware Manual.

Does the DF2215TE16WV support in-system programming, and what memory technology enables this?

Yes, the DF2215TE16WV supports full in-system programming via its 256 KB F-ZTAT™ flash memory. This single-power flash technology allows reprogramming through the on-chip debug interface or via user firmware without requiring external high-voltage programming signals. The DF2215TE16WV's FWE pin controls write-enable functionality exclusively in flash versions - a feature absent in masked-ROM variants like HD64F2215TU.

Can the DF2215TE16WV's analog inputs AN0 and AN1 be used with independent analog and digital supply voltages?

No. The DF2215TE16WV requires VCC = AVCC to enable use of AN0 and AN1 analog inputs, as explicitly stated in multiple sections of the Hardware Manual (e.g., Sections 16.2, 24.6, 27.6). If VCC < AVCC, these pins are disabled and must not be driven - violating this condition risks undefined A/D conversion results or damage. The DF2215TE16WV's analog power domain is intentionally coupled to the digital supply for noise immunity and reference stability.

How does the DF2215TE16WV handle USB device enumeration without an external PHY?

The DF2215TE16WV integrates a full-speed USB 1.1 transceiver directly into the die, with dedicated USB_DP and USB_DM pins that connect to the USB connector via 1.5 kΩ pull-up on DP. Its UCTLR register provides software-controlled USB interface reset (UIFRST bit), CK48 READY status monitoring, and endpoint configuration - eliminating all external PHY components. This integration is confirmed in Section 15.3.2 of the DF2215TE16WV Hardware Manual.

What peripheral resources does the DF2215TE16WV provide for real-time motor control applications?

The DF2215TE16WV provides a 16-bit Timer Pulse Unit (TPU) with 8 independent channels for PWM generation, input capture, and encoder quadrature decoding; an 8-channel 10-bit A/D converter with ≤1.2 μs conversion time for current/voltage sensing; and dual 8-bit D/A converters for analog setpoint or feedback generation. These resources - all accessible via the same 120-pin TFP package - enable complete motor control loop implementation without external timing or analog ICs. The DF2215TE16WV's TPU and ADC are co-synchronized via shared clock sources to minimize jitter in closed-loop systems.