HD404889中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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Description
The HD404889, HD404899, and HD404868 Series comprise low-voltage, 4-bit single-chip microcomputers with a variety of on-chip supporting functions that include an LCD circuit, A/D converter, multifunctional timers, and large-current I/O pins. These devices are suitable for system and display panel control in a wide range of applications, including pagers, remote controllers, and home appliances equipped with an LCD display.
Features
? 46 I/O pins (HD404889/HD404899/HD404878 Series)
41 I/O pins (HD404868 Series)
Large-current I/O pins (source: 10 mA max.):4
Large-current I/O pins (sink: 15 mA max.): 8 (HD404889/HD404899/HD404878 Series)
6 (HD404868 Series)
LCD segment multiplexed pins:16
Analog input multiplexed pins: 6 (HD404889 and HD404899 Series)
4 (HD404868 Series)
? Four Timer/counters
8-bit timer: 2 (HD404889/HD404899/HD404878 Series)
1 (HD404868 Series)
16-bit timer:1 (Can also be used as two 8-bit timer)
? 8-bit input capture circuit (HD404889/HD404899/HD404878 Series)
? Two timer outputs (including PWM out-put)
? Two event counter inputs (edge-programmable) (HD404889/HD404899/HD404878 Series)
One event counter input (edge-programmable) (HD404868 Series)
? Clock-synchronous 8-bit serial interface
? A/D converter
6 channels × 8-bit (HD404889 Series)
6 channels × 10-bit (HD404899 Series)
4 channels × 10-bit (HD404868 Series)
? LCD controller/driver (32 segments × 4 commons) (HD404889/HD404899/HD404878 Series)
(24 segments × 4 commons) (HD404868 Series)
? On-chip oscillators
- Main clock (ceramic resonator, crystal resonator, or external clock operation possible)
- Sub-clock (32.768 kHz crystal resonator)
? Interrupts
External: 3 (including one edge-programmable)
Internal : 6 (HD404889 and HD404899 Series)
: 5 (HD404878 and HD404868 Series)
? Subroutine stack up to 16 levels, including interrupts
? Four Low-power dissipation modes
? Module standby (timers, serial interface, A/D converter)
? System clock division software switching (1/4 or 1/32)
? Inputs for return from stop mode (wakeup): 4
? Instruction execution time
Min. 0.89 μs (fOSC = 4.5 MHz)
? Operation voltage
1.8 V to 5.5 V
產(chǎn)品屬性
- 型號(hào)：
HD404889
- 制造商：
RENESAS
- 制造商全稱：
Renesas Technology Corp
- 功能描述：
Low-Voltage AS Microcomputers with On-Chip LCD Circuit
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
23+ |
NA/ |
3579 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
RENESAS |
2020+ |
QFP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
只做原裝 |
24+ |
QFP |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
24+ |
QFP |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢(shì)! |
詢價(jià) | |||
RENESAS |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
QFP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
RENESAS |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢價(jià) | ||||
HIT |
23+ |
QFP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售 |
詢價(jià) | ||
HIT |
24+ |
QFP |
11200 |
詢價(jià) | |||
HD |
23+24 |
9860 |
原廠原包裝。終端BOM表可配單?？砷_(kāi)13%增值稅 |
詢價(jià) |
