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Renesas Electronics

H8SX » R5F61664MD50FPV

Order Number Distributor Stock    
R5F61664MD50FPV Available Directly From Manufacturer QUOTE

Product Overview:

The H8SX/1668M Group is a 32-bit CISC microcomputer with a maximum operating frequency of 50 MHz. It is upward pin-to-pin compatible with H8SX/1663 group and supports ROM size from 384K to 1MB. The on-chip peripheral functions have been enhanced with 2 units of TPU, PPG and ADC. And On-chip EXDMAC allows for parallel data transfer on the internal bus and external bus.

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/1663RF(Flash 384 KB, RAM 40 KB)
    • H8SX/1664RF(Flash 512 KB, RAM 40 KB)
    • H8SX/1668RF(Flash 1024KB, RAM 56KB)
    • 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: 92 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
  • A/D converters (High-speed A/D converters 4 ch x 2 units): 8 ch
  • 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
    • TQFP-144L(FP-144LV)
    • LFBGA-176V(BP-176V)
  • Development environment
    • Full ICE (E6000H)
    • On-chip emulator (E10A-USB)

Key Applications:

  • PC peripherals applications 
  • Digital consumer applications
  • Barcode scanners
  • POS terminal
  • Printers
  • Scanners

Data Sheet


Development Kits etc.

Provider Tool name Order Number
Renesas Electronics Renesas Starter Kit for H8SX/1664F R0K561664S001BE
Renesas Electronics Renesas Starter Kit for H8SX/1668 R0K561668S000BE

IDEs (Compilers etc.)

Provider Tool name Order Number
Renesas Electronics Dev IDE & C Compiler H8 1User YRTA-HEWH8-1UL
IAR Systems Embedded Workbench for Renesas H8 EWH8


Provider Tool name Order Number
Renesas Electronics E8a Emulator R0E00008AKCE00
Renesas Electronics Dev Emulator Base H8Sx/1650 HS1650EPH60H
Renesas Electronics E100 Emulator R0E530640MCU00
Renesas Electronics E6000H Emulator HS1650EPH60H HS1650EPH60H

Operating Systems

Provider Tool name Order Number
CMX Systems CMX-Tiny+ RTOS CMX-Tiny
CMX Systems CMX-RTX, preemptive, multi-tasking RTOS CMX-RTX
Micrium μC/OS-II KRN-K2XX-PKG000-P-P1-A
SEGGER Microcontroller embOS (Real Time Operating System) 1.xx.xx

Stacks/Protocols/File systems

Provider Tool name Order Number
CMX Systems CMX TCP/IP is a full-featured and fast TCP/IP stack CMX-TCP/IP
CMX Systems CMX-MicroNet is a very small and fast TCP/IP stack CMX-MicroNet
SEGGER Microcontroller emWin (Graphics Software and GUI) 3.xx.xx
SEGGER Microcontroller emUSB (Embedded USB Stack) 9.xx.xx
SEGGER Microcontroller emFile (Embedded File System) 2.xx.xx
SEGGER Microcontroller embOS/IP (TCP/IP Stack) 7.xx.xx
HCC Embedded Smart-meter File System SMFS
HCC Embedded eTaskSync Verifiable Scheduler ETASKSYNC

General Accessories

Provider Tool name Order Number
Renesas Electronics Dev Emulator Accessory-4M SRAM HS6000EMS12H