UPD179322GB-503-8ET-A(MS) - Brand New NEC IC Chips
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Description
Electronic Component Model: UPD179322GB-503-8ET-A(MS)
Product Category: IC Chips
The µPD17933 and 17934 are 4-bit single-chip CMOS microcontrollers with hardware for digital tuning systems (DTSs). These microcontrollers integrate a prescaler that operates at a voltage as low as 1.05 V and up to 220 MHz, a PLL frequency synthesizer, an intermediate frequency (IF) counter, and an LCD controller/driver on a single chip. Therefore, a high-performance digital tuning system for a portable set can be organized with a single chip.
Specifications and features
• Program memory (ROM)
µPD17933 : 12K bytes (6144 × 16 bits)
µPD17934 : 16K bytes (8192 × 16 bits)
• General-purpose data memory (RAM)
448 × 4 bits
• Instruction execution time
53.3 µs (with 75-kHz crystal resonator)
• PLL frequency synthesizer
Dual modulus prescaler (220 MHz MAX.), programmable divider, phase comparator, charge pump
• Peripheral hardware
General-purpose I/O ports, LCD controller/driver, serial interface, A/D converter, BEEP output, frequency counter
• Interrupt
External: 1 source
Internal : 3 sources
• Reset by RESET pin
• Low power consumption
• Supply voltage: VDD = 1.05 to 1.8 V
Application Scenarios
This model can be used for digital tuning systems in portable sets.
Comparison
N/A
AdvantagesN/A
DisadvantagesN/A
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download UPD179322GB-503-8ET-A(MS)
- Chipdatas Part: CD94-UPD179322GB-503-8ET-A(MS)
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 17:05 +0800
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- Full or Partial Refund , If the item is not as described
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