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Product Overview:

The H8/3694 Group is the successor to the H8/3664 Group. The maximum frequency of this device is increased to 20MHz at 5V of power supply, and its operability is highly enhanced an improved of I2C interface.
Four types of package are available: 64-pin LQFP (10 mm × 10 mm), 64-pin QFP(14 mm × 14 mm), and 48-pin LQFPs (10 mm × 10 mm and 7 mm × 7 mm) having pin compatibility with the H8/3664 Group.
Power-on reset and low-voltage detection functions, available as options, are recommended for use in designing the products which are subject to power voltage fluctuations when using a battery, as well as for products requiring system protection. The device may use the E8 emulator to satisfy the requirements for an on-chip debugger.

Key Features:

  • High-speed H8/300H central processing unit with an internal 16-bitarchitecture
    - Upward-compatible with H8/300 CPU on the object level
    - Sixteen 16-bit general registers
    - 62 basic instructions
  • Various peripheral functions
    - Timer A (can be used as a time base for a clock)
    - Timer V (8-bit timer)
    - Timer W (16-bit timer)
    - Watchdog timer
    - SCI (asynchronous or clocked synchronous serial communication interface)
    - I2C Bus Interface (conforms to the I2C bus interface format advocated by Philips Electronics)
    - 10-bit A/D converter

Key Applications:

  • Consumer fields: Digital camera sub (lens control)
  • Industrial: Motor control system sub
  • Home electronics: Microwave ovens, air purifiers, washers, refrigerators
  • Automotive: Passenger detection, air bags

Product Lineup:

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Compare Document Part No Buy or Sample RAM Program memory Pin Count Operating Voltage Min Production Status Package
Code
PDF HD6433690GXXXFP - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFPI - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFPJ - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFZJ - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFZJE - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFZK - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690GXXXFT - 0.5 8 48 2.7 Mass Production PVQN0048KA-A
(TNP-48)
PDF HD6433690GXXXFTI - 0.5 8 64 2.7 Mass Production PLQP0064KB-A
(FP-64K)
PDF HD6433690GXXXFX - 0.5 8 48 2.7 Mass Production PLQP0048JA-A
(FP-48F)
PDF HD6433690GXXXFXI - 0.5 8 64 2.7 Mass Production PLQP0064KB-A
(FP-64K)
PDF HD6433690GXXXFY - 0.5 8 48 2.7 Mass Production PLQP0048KC-A
(FP-48B)
PDF HD6433690GXXXFYI - 0.5 8 48 2.7 Mass Production PLQP0048KC-A
(FP-48B)
PDF HD6433690GXXXFYJ - 0.5 8 64 2.7 Mass Production PLQP0064KB-A
(FP-64K)
PDF HD6433690GXXXH - 0.5 8 64 2.7 Mass Production PRQP0064GB-A
(FP-64A)
PDF HD6433690GXXXHI - 0.5 8 64 2.7 Mass Production PRQP0064GB-A
(FP-64A)
PDF HD6433690GXXXHJ - 0.5 8 64 2.7 Mass Production PRQP0064GB-A
(FP-64A)
PDF HD6433690XXXFP - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690XXXFPI - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690XXXFPJ - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)
PDF HD6433690XXXFZJ - 0.5 8 64 2.7 Mass Production PLQP0064KC-A
(FP-64E)

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