STM32F205ZFT6 Description
The STM32F20x series is based on a high-performance ARM Cortex receiver-M3 32-bit RISC core that runs at up to 120 MHz. The series integrates high-speed embedded memory (flash memory up to 1 MB, system SRAM up to 128K bytes), backup SRAM up to 4K bytes, as well as various enhanced I AHB O and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix. These devices also have adaptive real-time memory accelerators (ART accelerators), which allow performance equivalent to executing 0-wait-state programs from flash memory at CPU frequencies up to 120 MHz. This performance has been verified using the CoreMark benchmark.
STM32F205ZFT6 Features
? Core: ARM 32-bit Cortex?-M3 CPU (120 MHz
max) with Adaptive real-time accelerator (ART
Accelerator? allowing 0-wait state execution
performance from Flash memory, MPU,
150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1)
? Memories
– Up to 1 Mbyte of Flash memory
– 512 bytes of OTP memory
– Up to 128 + 4 Kbytes of SRAM
– Flexible static memory controller that
supports Compact Flash, SRAM, PSRAM,
NOR and NAND memories
– LCD parallel interface, 8080/6800 modes
? Clock, reset and supply management
– From 1.8 to 3.6 V application supply+I/Os
– POR, PDR, PVD and BOR
– 4 to 26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
? Low power
– Sleep, Stop and Standby modes
– VBAT supply for RTC, 20 × 32 bit backup
registers, and optional 4 KB backup SRAM
? 3 × 12-bit, 0.5 μs ADCs with up to 24 channels
and up to 6 MSPS in triple interleaved mode
? 2 × 12-bit D/A converters
? General-purpose DMA: 16-stream controller
with centralized FIFOs and burst support
? Up to 17 timers
– Up to twelve 16-bit and two 32-bit timers,
up to 120 MHz, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
? Debug mode: Serial wire debug (SWD), JTAG,
and Cortex-M3 Embedded Trace Macrocell?
STM32F205ZFT6 Applications
? Motor drive and application control
? Medical equipment
? Industrial applications: PLC, inverters, circuit breakers
? Printers, and scanners
? Alarm systems, video intercom, and HVAC
? Home audio appliances
