The H8SX/1655, H8SX/1655M Group is supported only for the customers who have already adopted any of the products. For new adoption, please consider other products such as RX651 Group.

Main Solutions

Key Features:

  • CPU
    • 32-bit bus
    • Power supply voltage: 3.0-3.6 V
    • Maximum operating frequency: 50 MHz
    • Executes basic instructions in 1 state
    • 32bit Internal multiplier/ divider
  • Internal memory
    • H8SX/1652F(Flash 384 KB, RAM 40 KB)
    • H8SX/1655F(Flash 512 KB, RAM 40 KB)
  • Program high speed fetch (32-bit 1 clock access)
  • Bus controller (BSC)
  • DMA controller (DMAC) : 4 ch
  • EXDMAC: 4ch
  • Data transfer controller (DTC)
  • I/O ports: 75 input/output ports, 9 input ports
  • 16-bit timer pulse unit (TPU) : 12 ch
  • Programmable pulse generator (PPG)
  • 8-Bit timers (TMR) : 8 ch
  • Watchdog timer (WDT)
  • I2C bus: 2 ch
  • New A/D converters (High-speed A/D converters 4 ch x 2 units): 8ch
  • D/A converters: 2 ch
  • Operating modes: 7 Operating modes
  • Built-in USB2.0 (Full speed)
    • Control, bulk, and interrupt mode supported
  • Serial communication interface(SCI) : 6 ch
    • Asynchronous/ clocked synchronous: 4 ch (SCI_0, 1, 2, and 4), asynchronous:2 ch (SCI_5 and 6)
    • Smart Card I/F: 6 ch
    • Hi-speed SCI : 2 ch
  • Package
    • LQFP-120BV(FP-120BV)
  • Development environment
    • Full ICE (E6000H)*
    • On-chip emulator (E10A-USB)
      *The H8SX/1655 group does not support E6000H.
        However, E6000H of the H8SX/1658R group can be used forevaluatingfunctions
       besides ADC (1 μs conversion mode) and 10-bit DA output

Below you will find information to support the development of your application.

 

Resources for Software and Hardware

Title Description
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e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information, questions and opinions with others who use Renesas products.
Video Watch videos related to this product.

 

Hardware Design Support

Title Description
IBIS/BSDL IBIS standard simulation data is required for high-speed board design and can be used to run simulations to examine and troubleshoot issues such as waveform reflection, ringing, and so on, before producing the actual board. BSDL is a data input format supported by most IEEE 1149.1 (JTAG)-compliant tools. The automatic test pattern generation (ATPG) and automatic test equipment functions of these tools facilitate testing.
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