898H-1CH-C-R1-U03-12VDC - Brand New Song Chuan IC Chips
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Description
The 898H-1CH-C-R1-U03-12VDC is a low-voltage, 4-bit single-chip microcomputer with various on-chip supporting functions. It is designed for system and display panel control in applications such as pagers, remote controllers, and home appliances equipped with an LCD display.
Specifications and features
- 46 I/O pins (HD404889/HD404899/HD404878 Series)
- 41 I/O pins (HD404868 Series)
- Large-current I/O pins (source: 10 mA max.): 4
- Large-current I/O pins (sink: 15 mA max.): 8 (HD404889/HD404899/HD404878 Series)
- 6 (HD404868 Series)
- LCD segment multiplexed pins: 16
- Analog input multiplexed pins: 6 (HD404889 and HD404899 Series)
- 4 (HD404868 Series)
- Four Timer/counters
- 8-bit timer: 2 (HD404889/HD404899/HD404878 Series)
- 1 (HD404868 Series)
- 16-bit timer: 1 (Can also be used as two 8-bit timer)
- 8-bit input capture circuit (HD404889/HD404899/HD404878 Series)
- Two timer outputs (including PWM output)
- Two event counter inputs (edge-programmable) (HD404889/HD404899/HD404878 Series)
- One event counter input (edge-programmable) (HD404868 Series)
- Clock-synchronous 8-bit serial interface
- A/D converter
- 6 channels × 8-bit (HD404889 Series)
- 6 channels × 10-bit (HD404899 Series)
- 4 channels × 10-bit (HD404868 Series)
- LCD controller/driver (32 segments × 4 commons)
- (HD404889/HD404899/HD404878 Series)
- (24 segments × 4 commons) (HD404868 Series)
- On-chip oscillators
- Main clock (ceramic resonator, crystal resonator, or external clock operation possible)
- Sub-clock (32.768 kHz crystal resonator)
- Interrupts
- External: 3 (including one edge-programmable)
- Internal: 6 (HD404889 and HD404899 Series)
- 5 (HD404878 and HD404868 Series)
- Subroutine stack up to 16 levels, including interrupts
- Four Low-power dissipation modes
- Module standby (timers, serial interface, A/D converter)
- System clock division software switching (1/4 or 1/32)
- Inputs for return from stop mode (wakeup): 4
- Instruction execution time
- Min. 0.89 µs (fOSC = 4.5 MHz)
- Operation voltage
- 1.8 V to 5.5 V
Application Scenarios
The 898H-1CH-C-R1-U03-12VDC is suitable for a wide range of applications, including pagers, remote controllers, and home appliances equipped with an LCD display.
Comparison
Advantages- Low-voltage operation
- On-chip supporting functions
- Variety of I/O pins
- LCD circuit for display control
- A/D converter for analog input
- Timer/counters for timing and counting
- Large-current I/O pins
- Clock-synchronous 8-bit serial interface
- LCD controller/driver
- On-chip oscillators for clock operation
- Interrupts for event handling
- Low-power dissipation modes for power saving
- Module standby for power management
- System clock division software switching
- Inputs for return from stop mode
- Instruction execution time
- Operation voltage range
Disadvantages- Limited number of I/O pins
- Limited number of analog input pins
- Limited number of timer/counters
- Limited number of event counter inputs
- Limited number of interrupts
- Limited subroutine stack levels
- Limited instruction execution time
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 898H-1CH-C-R1-U03-12VDC
- Chipdatas Part: CD94-898H-1CH-C-R1-U03-12VDC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 22:25 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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