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Manufacturer Part #


SH7080 Series 512 kB Flash 32 kB 80 MHz 32-Bit Microcontroller - LQFP-144

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Mfr. Name: Renesas
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Technical Attributes
Attributes Table
Family Name: SuperH
Core Processor: SH-2
Program Memory Type: Flash
Flash Size (Bytes): 512kB
RAM Size: 32kB
Speed: 80MHz
No of I/O Lines: 100
InterfaceType / Connectivity: I2C/SCI/SCIF/SSU
Peripherals: I2C/On-Chip-ADC/PWM/SCI/Watchdog
Number Of Timers: 11
Supply Voltage: 3V to 5.5V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 8-chx10-bit
Watchdog Timers: 1
Package Style:  LQFP-144
Mounting Method: Surface Mount
Features & Applications

The DF70855AD80FPV is a single chip RISC (Reduced Instruction Set Computer) microcomputer that integrates a Renesas Technology original RISC CPU core with peripheral functions required for system configuration.

The CPU in this LSI has a RISC-type instruction set. Most instructions can be executed in one state (one system clock cycle), which greatly improves instruction execution speed. In addition, the 32-bit internal-bus architecture enhances data processing power. With this CPU, it has become possible to assemble low-cost, high-performance, and high-functioning systems, even for applications that were previously impossible with microcomputers, such as real-time control, which demands high speeds.


  • High-performance single-chip RISC with SH-2 core:
    • 104 MIPS 80 MHz
    • Built-in 32-bit multiplier
  • Built-in large-capacity memory(ROM/RAM)
  • Various peripheral functions:
    • Powerful timer : MTU2(16bit×6ch), MTU2S(16bit×3ch)
    • Compare match timer (CMT)(16bit×2ch)
    • A/D converters (10-bit resolution ): 10bit, 8ch (4ch x 2unit)
    • Serial IO with FIFO (SIOF) × 1channel
    • Serial communication interface (SCI) × 3 channels
    • Synchronous serial communication unit (SSU)× 1 channel
    • I2C Bus Interface : 1ch (except SH7083)
    • DMAC : 4 ch
    • Data transfer controller (DTC)
    • Bus state controller (BSC) : Conectable with various types of memory suchas SDRAM
    • H-UDI : On-chip debugging functions


  • Digital audio/video products
  • Copiers
  • Card readers
  • General-purpose inverters
  • AC servos
  • Machine tools
  • Sequencers
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