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Product Overview:

The H8SX/1648 (H8SX/1642F, H8SX/1644F, H8SX/1648F) Group is a 32-bit CISC microcomputer with a maximum operating frequency of 50 MHz. It is upward pin-to-pin compatible with existing H8SX/1650, 1651, 1657 groups and supports greater ROM size from 256K to 1MB. The on-chip peripheral functions have been enhanced with 2 units of TPU and PPG, and 3 units of ADC. I2C also supports 5V input (with only channel 2and 3)

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
    • 32-bit internal multiplier/ divider
  • Internal memory
    • H8SX/1642F (Flash 256 KB, RAM 24 KB)
    • H8SX/1644F (Flash 512 KB, RAM 40 KB)
    • H8SX/1648F (Flash 1024 KB, RAM 56 KB)
  • Bus controller (BSC)
  • DMA controller (DMAC) : 4 ch
  • Data transfer controller (DTC)I/O ports: 92 input/output ports, 17 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 (UBC)
  • New A/D converters (High-speed A/D converters 4 ch x 3 units): 12ch
  • 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
  • Boundary scan function supported
  • I2C bus: 4 ch
    • I2C supports 5V input with only channel 2 and 3
  • Operating modes: 7 operating modes
  • Package
    • LQFP-144V (FP-144LV)
  • Development environment
    • Full ICE (E6000H)
    • On-chip emulator (E10A-USB)

Key Applications:

  • PC peripherals applications
  • Digital consumer applications
  • Industrial equipment
  • Office automation equipment

 

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