SINGLE-CHIP 8 BIT MICROCONTROLLERS

The SH7780 uses an SH-4A CPU core with a maximum operating frequency of 400MHz, and realizes a processing performance of 720 MIPS. The four-way set-associative cache memory is divided into two 32-Kbyte areas, one for instructions and one for data. The SH7780 incorporates an on-chip 32-bit PCI bus controller which allows connections with LSI devices incorporating PCI interfaces and operating at either 66 MHz or 33 MHz. It employs three kinds of bus: a 32-bit bus for connections to double data rate synchronous DRAM (DDR-SDRAM), a 32-bit bus for PCI bus connections, and a 32-bit local bus for connecting to flash memory, SRAM, etc. Also the SH7780 incorporates a wide range of peripheral functions such as DMAC, SCIF, RTC, FLCTL, TMU, SSI, HAC, MMCIF, etc

• Operating frequency: 400MHz
• Performance: 720MIPS@400MHz
• Cache: on-chip large capacity cache memory
  • 32 Kbytes instruction (4way set associative) and 32 Kbytes data (4way set associative)
• Debug: H-UDI, UBC
• Package: BGA449
• Other Features
  • Integrating the SH-4A and a wide range of interface on one-chip (DMAC, SCIF, TMU, HAC, SSI, HSPI, MMCIF, CMT, GPIO, RTC)
  • DDR-SDRAM memory bus, PCI bus, local bus can be operated simultaneously