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HD404019RS規(guī)格書詳情
Description
The HD404019R series are HMCS400-series CMOS 4-bit single-chip microcomputers. Each device incorporates a ROM, RAM, I/O, serial interface, and two timer/counters, and contains high-voltage I/O pins including high-current output pins to directly drive fluorescent displays.
Features
? 16,384-word × 10-bit ROM
?- Mask ROM: HD404019R, HD40L4019R
?- PROM: HD4074019, HD407L4019
? 992-digit × 4-bit RAM
? 58 I/O pins, including 26 high-voltage I/O pins (40 V max.)
? Two timer/counters
?- 8-bit free-running timer
?- 8-bit auto-reload timer/counter
? Clock synchronous 8-bit serial interface
? Five interrupt sources
?- Two by external sources
?- Two by timer/counters
?- One by serial interface
? Subroutine stack, up to 16 levels including interrupts
? Minimum instruction execution time: 0.89 μs
? Low-power dissipation modes
?- Standby: Stops instruction execution while allowing clock oscillation and interrupt functions to operate
?- Stop: Stops instruction execution and clock oscillation while retaining RAM data
? On-chip oscillator
?- Crystal or ceramic oscillator
?- External clock
? Packages
?- 64-pin shrink type plastic DIP
?- 64-pin flat plastic package
?- 64-pin shrink type ceramic DIP with window
產(chǎn)品屬性
- 型號：
HD404019RS
- 功能描述：
4-Bit Microcontroller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITACHI |
2016+ |
QFP |
8000 |
只做原裝,假一罰十,內(nèi)存,閃存,公司可開17%增值稅 |
詢價 | ||
HIT |
2020+ |
QFP44 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
HIT |
99+ |
QFP44 |
2255 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
Kaizen |
24+ |
QFP |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | ||
HIT |
20+ |
QFP44 |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
HI |
22+ |
QFP |
3200 |
全新原裝品牌專營 |
詢價 | ||
HIT |
2016+ |
DIP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
hit |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
GD |
23+ |
QFP |
1800 |
全新原裝 |
詢價 | ||
HIT |
23+ |
QFP44 |
20000 |
全新原裝假一賠十 |
詢價 |
