●Features
●The SH7055SF is a single-chip RISC microcontroller that integrates a RISC CPU core using an
●original Renesas architecture with peripheral functions required for system configuration.
●The CPU has a RISC-type instruction set. Basic instructions can be executed in one state (one
●system clock cycle), which greatly improves instruction execution speed. In addition, the 32-bit
●internal architecture enhances data processing power. With this CPU, it has become possible to
●assemble low-cost, high-performance/high-functionality systems even for applications such as
●real-time control, which could not previously be handled by microcontrollers because of their
●high-speed processing requirements.
●In addition, the SH7055SF includes on-chip peripheral functions necessary for system
●configuration, such as a floating-point unit (FPU) , ROM , RAM, a direct memory access
●controller (DMAC), timers, a serial communication interface (SCI), controller area network
●(HCAN), A/D converter, interrupt controller (INTC), and I/O ports.
●ROM and SRAM can be directly connected by means of an external memory access support
●function, greatly reducing system cost.
●On-chip ROM is available as flash memory in the F-ZTAT™
● (Flexible Zero Turn Around Time)
●version. The flash memory can be programmed with a programmer that supports SH7055SF
●programming, and can also be programmed and erased by software. Since the Programming/erasing control program is included as firmware, programming and erasing can be
●performed by calling this program with a user program. This enables the chip to be programmed at the user site while mounted on a board.
●The features of the SH7055SF are summarized in table 1.1.
Part 3D Model
