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EM78P247B |
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| Part Number | EM78P247B |
| Manufacturer | EMC |
| Description | EM78P247/447A/B/C 8-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT Preliminary The EM78P247/447A/B/C is an 8-bit microprocessor with low-power, high speed CMOS technology. There are 4Kx13 bits Ele... |
| Features |
• Operating voltage range: 2.5V~5.5V • Available in temperature range: 0°C~70°C • Operating frequency range: Crystal Type: DC~20MHz at 5V DC~8MHz at 3V RC Type: DC~4MHz at 5V DC~4MHz at 3V • 2Kx13 on chip ROM (EM78267A/B/C) • 4Kx13 on chip ROM (EM78467A/B/C) • 9 special function registers • 148x8 general purpose registers (SRAM) • 3 bi-directional tri-state I/O ports (20 I/O pins for EM78P247/447A) (24 I/O pins for EM78P247/447B) (22 I/O pins for EM78247/447C) • 5 level stack for subroutine nesting • 8-bit real time clock/counter (TCC) with selective signal sources and trigger ... |
| Document |
 EM78P247B Data Sheet
PDF 156.79KB |
| Distributor | Stock | Price | Buy |
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