Overview
The ADSP-BF504BCPZ-4 is a member of the Blackfin family of processors from Analog Devices Inc. This processor integrates a dual-MAC state-of-the-art signal processing engine, a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture. It is completely code compatible with other Blackfin processors and offers performance up to 400 MHz, along with reduced static power consumption. The ADSP-BF504 is designed for industrial, instrumentation, and power/motion control applications, providing a highly integrated system-on-a-chip solution that minimizes the need for external components.
Key Specifications
| Specification | Details |
|---|---|
| Core Clock Speed | Up to 400 MHz |
| Memory | 68KB L1 Memory, 4KB L1 Scratchpad, 4KB L3 Boot ROM, 4MB Flash |
| Package | 88-Lead LFCSP (12mm x 12mm) |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 1.47 V |
| Peripheral Interfaces | Two SPI, two SPORT, two UART, one PPI, CAN, TWI, ADC Control Module |
| PWM Units | Two 3-phase PWM units, eight 32-bit timers/counters with PWM support |
| Counters | Eight general-purpose counters, two 32-bit up/down counters with rotary support |
| DMA Channels | Twelve peripheral DMA channels, two memory-to-memory DMA channels |
Key Features
- Dual-MAC state-of-the-art signal processing engine with two 16-bit multipliers and two 40-bit accumulators.
- RISC-like register and instruction model for ease of programming and compiler-friendly support.
- Advanced debug and trace capabilities.
- Power management control functions to tailor performance and power characteristics.
- High-speed serial and parallel ports, including two SPI, two SPORT, and two UART interfaces.
- Parallel Peripheral Interface (PPI), Removable Storage Interface (RSI), CAN controller, and TWI controller.
- ADC Control Module for glueless interface to external ADCs.
- Thirty-five general-purpose I/Os (GPIOs) with programmable hysteresis.
- Interrupt controller with 52 interrupt inputs and event handler.
Applications
The ADSP-BF504 is optimized for compute-intensive industrial and general-purpose applications. It is particularly suited for:
- Industrial control systems.
- Instrumentation and measurement devices.
- Power and motion control applications.
- Embedded systems requiring high-performance signal processing.
Q & A
- What is the maximum core clock speed of the ADSP-BF504?
Up to 400 MHz.
- What type of memory does the ADSP-BF504 have?
68KB L1 Memory, 4KB L1 Scratchpad, 4KB L3 Boot ROM, and 4MB Flash.
- What are the operating temperature ranges for the ADSP-BF504?
-40°C to +85°C.
- What peripheral interfaces are available on the ADSP-BF504?
Two SPI, two SPORT, two UART, one PPI, CAN, TWI, and ADC Control Module.
- How many PWM units does the ADSP-BF504 have?
Two 3-phase PWM units and eight 32-bit timers/counters with PWM support.
- What is the package type and size of the ADSP-BF504?
88-Lead LFCSP (12mm x 12mm).
- Does the ADSP-BF504 support power management?
Yes, it has power management control functions to tailor performance and power characteristics.
- How many GPIOs does the ADSP-BF504 have?
Thirty-five general-purpose I/Os (GPIOs) with programmable hysteresis.
- What is the role of the ADC Control Module in the ADSP-BF504?
The ADC Control Module provides a glueless interface to external ADCs with synchronized sampling.
- What are some typical applications of the ADSP-BF504?
Industrial control systems, instrumentation and measurement devices, power and motion control applications, and embedded systems requiring high-performance signal processing.
