ADSP-BF702KCPZ-4

ADSP-BF702KCPZ-4 is Analog Devices’ Blackfin BF702 DSP microcontroller, designed for real-time embedded signal processing with low power. It combines a Blackfin 32‑bit DSP core optimized for MAC-based algorithms with on‑chip memory and a rich peripheral set, enabling standalone DSP tasks or DSP-assisted control.
Key features (high level):
- DSP core: efficient 32‑bit data path with DSP-oriented instruction set and MAC/ACC units for filters, FFTs, audio, and communications.
- On‑chip resources: memory and flexible memory interfaces, plus DMA for high-throughput data moves.
- Peripherals: multiple serial interfaces (UART, SPI, I2C, and audio/serial ports such as SPORT/I2S), GPIO, timers, and PWM; ADC/DAC interfaces.
- Development: supported by Analog Devices CrossCore Embedded Studio and DSP libraries for filters, audio, motor control, and communications.
- Packaging: KCPZ-4 denotes the specific package/revision; consult the official datasheet for exact pinout, memory, timing, and voltage details.
Typical uses: audio processing, sensor data processing, motor control, and embedded DSP applications requiring real-time performance with low power. For exact specs, refer to the BF702KCPZ-4 datasheet.

Key features of ADSP-BF702KCPZ-4 (Blackfin BF70x family):
- 32-bit Blackfin DSP core with dual-issue MAC engine for high-throughput DSP workloads
- Operational clock up to several hundred MHz (typical around 400 MHz range for BF702 variants)
- On-chip memory with memory-mapped external memory interface for SDRAM/SRAM
- Rich peripheral set: USB 2.0 full-speed, UARTs, SPI, I2S/PCM (audio), McASP, I2C
- DMA engine (EDMA) for high-speed data transfers and efficient I/O
- Timers, PWM, GPIOs, and watchdog for control and timing
- Debug and trace: JTAG and on-chip trace options
- Power-management features and multiple low-power modes
- Packaging: compact, industrial-temperature capable KCPZ variant
Note: exact numbers (clock speed, memory sizes, etc.) may vary by exact lot/stepping. Refer to the official datasheet for the -4 variant’s precise specifications.

Pin count: 208 pins (in the KCPZ LQFP208 package).
Function: ADSP-BF702KCPZ-4 is a Blackfin BF702 digital signal processor. It contains a 32-bit Blackfin core with on-chip memory and a rich peripheral set (EMIF, USB, UART/SPI/I2C, PWM, timers, ADC/DAC interfaces, etc.) for embedded audio/signal processing applications.

Manufacturer: Analog Devices, Inc. (ADI).
Kind of company: A multinational American semiconductor company that designs and sells analog, mixed-signal, and digital signal processing (DSP) integrated circuits.

ADSP-BF702KCPZ-4 is a Blackfin DSP suitable for:
- Voice and audio processing: VoIP, speech enhancement, noise and echo cancellation
- Audio codecs and multimedia: MP3/AAC decoding, EQ, DSP effects
- Embedded control and motor drive: real-time control, sensor data processing
- Portable/low-power devices: handheld players, wearables, wireless audio peripherals
- Telecom, automotive and industrial apps: baseband DSP, infotainment, sensor front-end and embedded control
concise, practical use-cases across consumer, automotive, and industrial domains.

208-pin Plastic Quad Flat Pack (LQFP), RoHS-compliant.