200 MHz Cortex-M4F with 2 MB Flash — what it means for the BOM
The Cypress S6E2C4AH0AGV2000A is a 32-bit ARM Cortex-M4F MCU from the FM4 series, clocked at 200 MHz with 2 MB of Flash program memory and 256K x 8 of RAM. It integrates a single-precision FPU for math-heavy control loops, a 24-channel 12-bit ADC, and dual 12-bit DACs. The wide supply range (2.7 V to 5.5 V) and extended temperature grade (-40°C to 125°C) make it a fit for industrial motor drives, automotive body controllers, and outdoor telecom equipment where both noise immunity and ambient heat are concerns.
120 I/O and connectivity — fieldbus-ready
With 120 general-purpose I/O lines and interfaces including CANbus, I²C, LINbus, UART/USART, CSIO, SD, and an external bus interface (EBI/EMI), this MCU can serve as the central node in a distributed control network. The EBI/EMI allows glueless connection to external SRAM, NOR Flash, or an FPGA memory map — useful when the on-chip 256K x 8 RAM isn't enough for a frame buffer or large data array.
Lifecycle and sourcing
The S6E2C4AH0AGV2000A is listed as Active (current-production) with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect.