NXP Semiconductors MC56F8xx 32-Bit Digital Signal Controllers

NXP Semiconductors MC56F8xx 32-Bit Digital Signal Controllers (DSCs) are based on a 32-bit 56800EX core. The 56800EX core offers multiple features that include three internal address buses, four internal data buses, 32-bit data accesses, and 20 addressing modes. NXP MC56F8xx 32-Bit DSCs combine the processing power of a DSP and the functionality of an MCU on a single chip. These digital signal controllers feature on-chip memory, PWMs and timers, communication interfaces, security, integrity, and clocks. TMC56F8xx 32-Bit DSCs provide a flexible set of peripherals to support applications like industrial control, home appliances, smart sensors, and wireless charging.

Features

DSC based on 32-bit 56800EX core
- 100MHz 56800EX DSP core
- JTAG/EOnCE debug controller
On-chip memory
- Up to 128KB flash memory
- Up to 20KB SRAM
- 64KB Boot ROM (support I²C, SCI)
Analog
- 2x 12-bit ADC each w/ x2/4 PGA, each up to 1.6MSps sample rate
- 2x Operational Amplifier, 8MHz GBP, support up to x16 PGA mode
- 1x 12-bit buffered DAC
- 4x Analog Comparator, each with an 8-bit DAC
Communication interfaces
- 2x LPI²C, support full PMBus
- 1x SPI
- 2x UART
Timers
- Eight-channel 312ps high-resolution PWM
- 1x Quad Timer to support four-channel capture
- 1x Quadrature Decoder
- 2x 32-bit PIT

System control
- Inter-module crossbar (support flexible connection among peripherals or GPIOs)
- Event Generator (support and/or/nor/xor logic operation and multiple trigger mode)
- Enhanced DMA (support minor and major loop, more flexible data transition, and less CPU intervention)
- Memory resource protection
- LVI, POR, and brownout reset
- CRC
- Internal and external watchdog
Operating characteristics
- 2.7V to 3.6V single supply
- Operation ambient temperature:
  - -40°C to 105°C,
  - -40°C to 125°C (Q1 2021)
- IEC60730 Class-B Safety