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UPD17934GK规格书详情
4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE
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.
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
18+ |
SSOP30 |
642 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RENESAS/瑞萨 |
1950+ |
SOP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
RENESAS/瑞萨 |
23+ |
SSOP30 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
NEC |
20+ |
TSSOP30 |
6000 |
诚信经营..品质保证..价格优势 |
询价 | ||
RENESAS |
SOP |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
RENESAS/瑞萨 |
23+ |
SOP |
15000 |
一级代理原装现货 |
询价 | ||
NEC |
22+23+ |
TSSOP30 |
27655 |
绝对原装正品全新进口深圳现货 |
询价 | ||
RENESAS |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
只做原装 |
21+ |
LBGA |
36520 |
一级代理/放心采购 |
询价 | ||
NEC |
2339+ |
TSSOP30 |
32280 |
原装现货 假一罚十!十年信誉只做原装! |
询价 |