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UPD17072 |
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| Part Number | UPD17072 |
| Manufacturer | NEC |
| Description | µPD17072 and 17073 are low-voltage 4-bit single-chip CMOS microcontrollers containing hardware ideal for organizing a digital tuning system. The CPU employs 17K architecture and can manipulate the dat... |
| Features |
• 17K architecture: general-purpose register system • Program memory (ROM) 6 KB (3072 × 16 bits): µPD17072 8 KB (4096 × 16 bits): µPD17073 • General-purpose data memory (RAM) 176 × 4 bits • Instruction execution time 53.3 µs (with 75-kHz crystal resonator: normal operation) 106.6 µs (with 75-kHz crystal resonator: low-speed mode) • Decimal operation • Table reference • Hardware for PLL frequency synthesizer Dual modulus prescaler (230 MHz max.), programmable divider, phase comparator, charge pump • Various peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, ... |
| Document |
 UPD17072 Data Sheet
PDF 1.22MB |
| Distributor | Stock | Price | Buy |
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| No. | Part # | Manufacture | Description | Datasheet |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
DIGITAL TUNING SYSTEM HARDWARE BUILT-IN 4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
(UPD170xx) 4-Bit Single-Chip Microcontroller |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
PLL FREQUENCY SYNTHESIZER/CONTROLLER |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLERS |
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NEC |
4-BIT SINGLE-CHIP MICROCONTROLLERS |
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