
MB89870 Series
Standard products (LCD controller/driver,
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| • Maximum clock frequency:10 MHz (32.768 kHz) |
MB89875 |
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| • Minimum execution time: 0.4 ∝s to 6.4 ∝s (61 ∝s) |
ROM 16KB |
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| • Operating temperature |
RAM 512B |
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| MB89P875 |
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| MB89PV870 |
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| OTPROM 16KB |
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| Ext. ROM |
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| RAM 512B |
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| RAM 1KB |
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<Evaluation device>
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Part number | power supply |
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| Functions |
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| LQFP |
| QFP | MQFP |
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| voltage* (V) |
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| I/O ports: 45 |
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MB89875 | +2.2 to +6.0 |
| 80P |
| 80P |
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| − | Timebase timer (WDT): |
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| Timer/counter: |
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| PWM timer: |
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| A/D converter: | 8ch. |
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| LCD controller/driver:96 elements, 2 to 4 common, |
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MB89P875 |
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| 80P |
| 80P |
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| 16 to 24 segments, |
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| 4 bias power supplies, |
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| +2.7 to +6.0 |
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| SIO: |
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| Clock prescaler: |
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MB89PV870 |
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| − |
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| 80C | Buzzer output |
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| Interrupts: 6 internal, 8 external |
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| Sleep, watch, stop, sub |
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*: A/D = 3.5V to 6.0V |
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Packages: P - plastic | C - ceramic |
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MB89920 Series |
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Standard products (LCD controller/driver, |
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| • Maximum clock frequency: 8 MHz |
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| MB89925 |
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| • | Minimum execution time: 0.5 ∝s |
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| ROM 16KB |
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| • | Operating temperature range: |
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| RAM 512B |
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| MB89P928 |
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| MB89923 |
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| OTPROM 48KB |
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| ROM 8KB |
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| RAM 1KB |
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| MB89PV920 |
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| RAM 256B |
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| Ext. ROM |
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| RAM 1KB |
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| <Evaluation device> |
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| Operating |
| Package |
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Part number |
| power supply |
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| Functions |
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| QFP | MQFP |
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| voltage* (V) |
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MB89923 |
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| 80P |
| − | I/O ports: | 69 |
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| Timebase timer (WDT): |
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| +2.2 to +6.0 |
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| PWM timer: |
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| A/D converter: |
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MB89925 |
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| 80P |
| − | LCD controller/driver: 112 elements, 2 to 4 common, |
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| 16 to 28 segments, 3 bias power supplies, |
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MB89P928 |
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| 80P |
| − | UART: 7 to |
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| +2.7 to +6.0 |
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| SIO: |
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| − |
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| Buzzer output |
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MB89PV920 |
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| 80C | Interrupts: | 10 internal, 4 external |
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*: A/D = 3.5V to 6.0V |
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Packages: P - plastic | C - ceramic |
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