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HD4046612H規(guī)格書詳情
Description
The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multifunction telephones, cordless telephones, and other communications equipment. HD404669 Series microcomputers have a 32.768 kHz sub-oscillator for realtime clock use, providing a time counting facility, and a variety of power supply modes to reduce current drain. The HD407A4669 is a ZTAT? microcomputer with on-chip PROM that drastically shortens development time and ensures a smooth transition from debugging to mass production. (The PROM programming specifications are the same as for the 27256 type.)
ZTAT?: Zero Turn-Around Time ZTAT is a trademark of Hitachi, Ltd.
Features
? 1,152-digit × 4-bit RAM
? I/O pins: 47
? High-current I/O pins (source: 10 mA max.): 4
? High-current I/O pins (sink: 15 mA max.): 5
? Timer counters: 3
? Input capture: one 8-bit channel
? Timer outputs: 2 (with PWM output capability)
? Event input: 1 (edge-programmable)
? Clock synchronous 8-bit serial interface: 1
? DTMF generation circuit
? Comparator: 2 channels
? System clock oscillator
Ceramic oscillator, crystal oscillator, or external clock operation possible
產(chǎn)品屬性
- 型號:
HD4046612H
- 制造商:
HITACHI
- 制造商全稱:
Hitachi Semiconductor
- 功能描述:
Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RENESAS |
2017+ |
QFP |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RENESAS/瑞薩 |
22+ |
QFP |
9000 |
原裝正品 |
詢價 | ||
HITCHIA |
23+ |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
RENESAS/瑞薩 |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RENESAS |
23+ |
QFP |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
HIT |
23+ |
QFP |
27957 |
##公司主營品牌長期供應100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | ||
HIT |
24+ |
QFP |
4540 |
詢價 | |||
RENESES |
23+ |
QFP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
RENESAS/瑞薩 |
23+ |
NA/ |
3709 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
RENESAS |
23+ |
QFP |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 |