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Texas Instruments TMS320F28334ZJZA — Microcontrollers & Processors (MCU / MPU / DSP)

TMS320F28334ZJZA C2000 Delfino MCU, 150 MHz, 176-BGA

MPNTMS320F28334ZJZA
Active

Texas Instruments C2000 C28x Delfino series, TMS320F28334ZJZA, 32-Bit Single-Core C28x, 150MHz, 256KB (128K x 16) FLASH, 34K x 16 RAM, 16x12b ADC, DMA, PWM, CAN, I²C, SPI, UART, 88 I/O, 176-BGA, -40°C to 85°C.

$16.9428Ref. price · indicative, final on quote
Texas Instruments TMS320F28334ZJZA datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TMS320F28334ZJZA specifications
ParameterValue
SeriesC2000™ C28x Delfino™
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.805V ~ 1.995V
Operating temperature-40°C~85°C(TA)
Speed150MHz
PackageTray
RAM size34K x 16
Core size32-Bit Single-Core
PeripheralsDMA, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, I²C, McBSP, SCI, SPI, UART/USART
Number of i (O)88
Core processorC28x
Case176-BGA
Data convertersA/D 16x12b
Program memory size256KB (128K x 16)

Product details

150 MHz C28x core — real-time control loop throughput

The TMS320F28334ZJZA: 32-bit C28x Delfino MCU, single-core, clocked at 150 MHz. 256 KB Flash, 34K x 16 RAM, 16-channel 12-bit ADC, 176-BGA package.

256 KB Flash and 34K x 16 RAM — firmware and data buffer sizing

The 256 KB program memory (128K x 16) and 34K x 16 SRAM support moderate-complexity control algorithms — field-oriented control for a PMSM, multi-phase PFC, or a three-level inverter stack. The 12-bit ADC with 16 channels covers current sensing on multiple phases plus voltage and temperature feedback without external muxing.

EOL lifecycle — last-time-buy sourcing

This part is end-of-life (EOL).

Core supply range 1.805 V to 1.995 V. Internal oscillator eliminates external crystal.

Frequently asked questions

Is TMS320F28334ZJZA an active or obsolete part?

The TMS320F28334ZJZA is end-of-life (EOL). It is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is the direct replacement or equivalent for TMS320F28334ZJZA?

The TMS320F28335 is a pin-compatible upgrade — same 176-BGA footprint, 150 MHz core, and peripheral set, with 512 KB Flash versus 256 KB. For existing designs, the TMS320F28334ZJZA remains available through the independent channel.

How does TMS320F28334ZJZA compare to TMS320F28335?

Both run at 150 MHz in the same 176-BGA package. The TMS320F28335 doubles the Flash to 512 KB and adds a 32-bit floating-point unit; the TMS320F28334ZJZA is fixed-point only. If your control loop needs floating-point math or larger firmware, the F28335 is the direct path.

What is TMS320F28334ZJZA's listed speed?

The core runs at 150 MHz, which is the headline throughput for real-time PWM and ADC sampling loops in motor and power control.

What is the exact pinout of TMS320F28334ZJZA?

The pinout is defined in the TI datasheet for the 176-BGA (15x15 mm) package. The 88 I/O include CAN, I²C, SPI, UART, McBSP, and PWM pins; the 16 ADC channels are on dedicated analog inputs. Refer to the TI document for the full ball-map.

Where can I buy TMS320F28334ZJZA?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote.