Product Overview:

This LSI is a single-chip microcomputer with the internal 32-bit H8S/2000 CPU core, and a set of on-chip peripheral functions required for system configuration.
This LSI is equipped with ROM, RAM, a bus controller, a data transfer controll (DTC), a programmable pulse generator (PPG), three types of timers, a serial communication interface (SCI), a D/A converter, an A/D converter, and I/O ports as on-chip peripheral functions. This LSI is suitable for use as an embedded microcomputer for high-level control systems. Its on-chip ROM is flash memory, PROM (OTP), or mask ROM that provides flexibility as it can be reprogrammed in no time to cope with all situations from the early stages of mass production to full-scale mass production. This is particularly applicable to application devices with specifications that will most probably change.

Key Features:

• Operating frequency (MHz)/Supply voltage (V)
  • 20MHz/4.5 to 5.5V
  • 13MHz/3.0 to 5.5V (except H8S/2398 Group)
  • 10MHz/2.7 to 5.5V (except H8S/2398 Group)
• 5V single power supply, Internal flash memory
• On-chip memory
  • 128kB/8kB: H8S/2357F Flash version
  • 128kB/8kB: H8S/2357 Mask, OTP versions
  • -/8kB: H8S/2352 ROM-less version
  • 256kB/8kB: H8S/2398F*, 2398
  • -/32kB: H8S/2394
  • -/8kB: H8S/2392
  • -/4kB: H8S/2390
    
  Note: * 1000 Write/Erase counts guaranteed.
  
  
• Packages
  • FP-128B ,TFP-120
• Pin & function compatible with the H8S/2655 Group, H8S/2355 Group, H8S/2350Group and H8S/2329, 2328 Group**
  
Note: ** The H8S/2329 has an EMLE pin

• 3 to 5 V support (except H8S/2398 Group)
  5V support (H8S/2398 Group)
  

Key Applications:

Game Music Instruments, Remote Controller, Office automation equipment, PC Peripherals (External memory, Input, Output), Communication equipment Telephone, home information appliances, and Digital consumer applications

General Functions

• High-speed H8S/2000 central processing unit with 16-bit architecture
  • Upward-compatible with H8/300 and H8/300H CPUs on an object level
  • Sixteen 16-bit general registers
  • 65 basic instructions
  • Address space: 16M byte
• Interrupt
  • Internal: 52
  • External: 9
• Bus controller
  • External data bus width: 8/16 bits
• Various peripheral functions
  • DMA controller (DMAC) x 4ch
  • Data transfer controller (DTC) x 85ch
  • 16-bit timer-pulse unit (TPU) x 6ch
  • 8-bit timer x 2ch
  • Watchdog timer x 1ch
  • Serial communication interface (SCI) x 3ch
  • 10-bit A/D converter x 8ch
  • 8-bit D/A converter x 2ch
  • Clock pulse generator
• General I/O ports
  • I/O pins: 87
  • Input-only pins: 8