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| ST2024 |
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| 24K
8-bit Single Chip Microcontroller |
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8-bit
static pipeline CPU |
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ROM:
24K x 8 bits |
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RAM:
384 x 8 bits |
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Operation
voltage : 2.4V ~ 5.2V |
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10
CMOS Bi-directional bit programmable
I/O pins |
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8
Output pins (Shared with LCD common/segment)
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Hardware
debounce option for input port |
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Bit
programmable PULL-UP for input port
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Timer/Counter
:
- One 8-bit timer / 16-bit event counter
- One 8-bit BASE timer |
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Five
powerful interrupt sources :
- External interrupt (edge trigger)
- TIMER1 interrupt
- BASE timer interrupt
- PORTA[7~0] interrupt (transition
trigger)
- DAC reload interrupt |
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128-level
deep stack |
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Dual
clock source :
- OSCX: Crystal oscillator: 32.768K
Hz
- OSC: RC oscillator 500K ~ 4M Hz
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Build-in
oscillator with warm-up timer
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LCD
driver programmable duty :
- 320 ( 8x40) dots ( 1/8 duty, 1/4
bias)
- 160 ( 4x40) dots ( 1/4 duty, 1/3
bias) |
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Programmable
Sound Generator (PSG) includes :
- Tone generator
- Sound effect generator
- 4 level volume control
- Digital DAC for speech / tone
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Three
power down modes :
- WAI0 mode
- WAI1 mode
- STP mode |
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ST2024 is a low-cost, high-performance,
fully static, 8-bit microcontroller designed
with CMOS silicon gate technology.
It
comes with 8-bit pipeline CPU core, SRAM,
timer, LCD driver, I/O port, PSG and mask
program ROM. A build-in dual oscillator
is specially integrated to enhance chip
performance. For business equipment and
consumer applications. Such as watch,
calculator, LCD game and IR remote control,
ST2012 is definitely a perfect solution
for implementation. |
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