CY8C4245AXI-483 ARM微控制器

CY8C4245AXI-483

ARM微控制器 - MCU 32KB Flash 4KB SRAM PSoC 4

General Description  CY8C4245AXI-483

CY8C4245AXI-483 PSoC® 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an  ARM® Cortex®-M0 CPU. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. The  PSoC 4200L product family, based on this platform, is a combination of a microcontroller with digital programmable logic, programmable  analog, programmable interconnect, secure expansion of memory off-chip, high-performance analog-to-digital conversion,  opamps with Comparator mode, and standard communication and timing peripherals. The PSoC 4200L products will be fully  compatible with members of the PSoC 4 platform for new applications and design needs. The programmable analog and digital  subsystems allow flexibility and in-field tuning of the design.

Features CY8C4245AXI-483

32-bit MCU Subsystem

■ 48 MHz ARM Cortex-M0 CPU with single-cycle multiply

■ Up to 256 kB of flash with Read Accelerator

■ Up to 32 kB of SRAM

■ DMA engine with 32 channels

Programmable Analog

■ Four opamps that operate in Deep Sleep mode at very low

current levels

■ All opamps have reconfigurable high current pin-drive,

high-bandwidth internal drive, ADC input buffering, and

Comparator modes with flexible connectivity allowing input

connections to any pin

■ Four current DACs (IDACs) for general-purpose or capacitive

sensing applications on any pin

■ Two low-power comparators that operate in Deep Sleep mode

Programmable Digital

■ Eight programmable logic blocks, each with 8 Macrocells and

an 8-bit data path (called universal digital blocks or UDBs)

■ Cypress-provided peripheral component library, user-defined

state machines, and Verilog input