ST ST7FMC2S4T6

ST78MHz16KB（16K x 8）

Overview

The ST7MCx device is member of the ST7 microcontroller family designed for mid-range applications with a Motor Control dedicated peripheral.

All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with FLASH, ROM or FASTROM program memory. Under software control, all devices can be placed in WAIT, SLOW, ACTIVE-HALT or HALT mode, reducing power consumption when the application is in idle or stand-by state. The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes. The devices feature an on-chip Debug Module (DM) to support in-circuit debugging (ICD). For a description of the DM registers, refer to the ST7 ICC Protocol Reference Manual.

Features

• 8K to 60K dual voltage Flash Program memory or ROM with read-out protection capability, In-application programming and In-circuit programming.

• 384 to 1.5K RAM

• HDFlash endurance: 100 cycles, data retention: 40 years at 85°C

• Enhanced reset system

• Enhanced low voltage supervisor (LVD) for the main supply and auxiliary voltage detector (AVD) with interrupt capability

• Clock sources: crystal/ceramic resonator os- oscillators and by-pass for external clock, clock security system.

• Four power-saving modes: Halt, Active-halt, Wait and Slow

• Nested interrupt controller

• 14 interrupt vectors plus TRAP and RESET

• MCES top-level interrupt pin

• 16 external interrupt lines (on 3 vectors)

Applications

• General Uses