Texas Instruments F28P659DK8PZPRQ1

Overview

F28P659DK8PZPRQ1 from Texas Instruments is an automotive-qualified real-time microcontroller featuring dual 200MHz C28x DSP CPUs with IEEE 754 double-precision FPU, a 200MHz CLA CPU, 1.28MB ECC-protected flash, 248KB parity-protected RAM, and triple 16-bit/12-bit ADCs (1.19MSPS @16-bit) for high-fidelity motor control signal chains in EV traction inverters and DC fast charging systems.

For engineers reviewing the F28P659DK8PZPRQ1 datasheet, F28P659DK8PZPRQ1 pinout, F28P659DK8PZPRQ1 application, or F28P659DK8PZPRQ1 equivalent, this device delivers deterministic real-time performance for safety-critical power electronics - including lockstep CPU2, ASIL B-certified functional safety, CAN FD, EtherCAT, and hardware-accelerated AES-128/192/256 encryption.

Technical Context

The F28P659DK8PZPRQ1 implements a dual-C28x+CLA architecture where CPU2 operates in lockstep mode with CPU1 for fault detection, while the CLA executes independent control law code - enabling simultaneous high-bandwidth current loop execution and slower-speed system management. Its analog subsystem integrates three ADCs with hardware oversampling (up to 128×), automatic result comparison, and 40 single-ended inputs for multi-sensor motor phase monitoring.

Control peripherals include 36 HRPWM channels (150ps resolution), seven eCAP modules (two with HRCAP), six eQEP interfaces, and a Configurable Logic Block (6 tiles) supporting FPGA-like encoder logic or custom PWM generation - all coordinated via dedicated crossbar switches and enhanced DMA controllers for zero-CPU-cycle peripheral chaining.

Key Specifications

Pinout & Package

Package: 256-ball New Fine Pitch Ball Grid Array (nFBGA), ZEJ suffix, 13mm × 13mm footprint, 0.8mm ball pitch, lead-free and green compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar real-time motor control applications.

Compared with F28P650DK9, F28P659DK8PZPRQ1 trades EtherCAT support for AEC-Q100 qualification and higher flash density; compared with F28P659DH8-Q1, it provides 67% more flash, 100+ additional GPIOs, and superior thermal dissipation via the ZEJ nFBGA package - making it optimal for high-end traction inverter applications.

Availability

F28P659DK8PZPRQ1 is available at Aetrix Electronics and suitable for EV traction inverters, DC fast charging stations, and automotive HVAC compressor modules requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant sourcing.

Supply support for F28P659DK8PZPRQ1 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

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with over 50 years of innovation in power management and real-time control ICs.

The TMS320F28P65x product line was designed specifically for high-efficiency, high-switching-frequency power electronics - targeting SiC/GaN-based motor drives, solar inverters, and EV infrastructure where deterministic latency, functional safety, and analog integration are critical.

FAQ

What is the operating temperature range for F28P659DK8PZPRQ1?

F28P659DK8PZPRQ1 is qualified for automotive use with a free-air operating temperature range of –40°C to +125°C (Grade 1), and junction temperature support up to +150°C. This rating is validated per AEC-Q100 Rev G and applies to the ZEJ nFBGA package under specified thermal conditions outlined in TI's SPRSP69D datasheet Section 6.4.

Does F28P659DK8PZPRQ1 support EtherCAT functionality?

No, F28P659DK8PZPRQ1 does not include the EtherCAT SubDevice Controller (ESC). While the F28P65x family includes EtherCAT-capable variants like F28P650DK9, the F28P659DK8PZPRQ1 variant explicitly omits this peripheral - as confirmed in the Device Comparison Table (Table 4-1) and Functional Block Diagram of the SPRSP69D datasheet.

How many ADC channels does F28P659DK8PZPRQ1 support in single-ended mode?

F28P659DK8PZPRQ1 supports up to 40 single-ended analog inputs across its three integrated ADC modules when packaged in the 256-ball ZEJ nFBGA. This count is confirmed in the Device Comparison Table (Table 4-1) and applies specifically to the ZEJ package variant - other packages (e.g., PZP) support fewer inputs.

Is F28P659DK8PZPRQ1 pin-compatible with other F28P65x devices in the ZEJ package?

F28P659DK8PZPRQ1 shares the same 256-ball ZEJ nFBGA mechanical footprint and pinout with other ZEJ-packaged F28P65x devices (e.g., F28P650DK9), but functional pin assignments differ due to peripheral enablement - for example, EtherCAT pins on F28P650DK9 are unused/no-connect on F28P659DK8PZPRQ1. Full compatibility requires schematic and layout review against each device's specific pin configuration table.

What safety certifications apply to F28P659DK8PZPRQ1?

F28P659DK8PZPRQ1 is ISO 26262 certified up to ASIL B and IEC 61508 certified up to SIL 2 by TÜV SÜD. These certifications cover the hardware element and include documentation support for systematic capability analysis, fault injection testing, and diagnostic coverage metrics - all detailed in TI's Industrial and Automotive Functional Safety documentation for the C2000™ platform.