The H8SX/1635, H8SX/1635L 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 MHzExecutes basic instructions in 1state
    • 32-bit internal multiplier/ divider
  • Internal memory
    • H8SX/1631F (Flash 256 KB, RAM 24 KB)
    • H8SX/1633F (Flash 384 KB, RAM 32 KB)
    • H8SX/1635F (Flash 512 KB, RAM 40 KB)
  • Bus controller (BSC)
  • DMA controller (DMAC) : 4 ch
  • Data transfer controller (DTC)
  • I/O ports: 81 input/output ports, 9 input ports
  • 16-bit timer pulse unit (TPU) : 12 ch
  • Programmable pulse generator (PPG) x 2 units
  • 8-bit timers (TMR) : 8 ch
  • Watchdog timer (WDT)
  • User Break Controller
  • New A/D converters (High-speed A/D converters 4 ch x 2 units): 8ch
  • D/A converters: 2 ch
  • Serial communication interface(SCI) : 7 ch
    • Asynchronous/ clocked synchronous
    • Smart card I/F : 7 ch
    • Hi-speed SCI (720kbps) : 2 ch
  • I2C bus: 2 ch
  • Boundary scan function supported
  • Operating modes: 7 operating modes
  • Package
    • LQFP-120V (FP-120BV)
  • Development environment
    • Full ICE (E6000H)*
    • On-chip emulator (E10A-USB)
      *The H8SX/1635 group does not support E6000H.
      However, E6000H of the H8SX/1638 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
My Renesas Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.
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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