HD4074889中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
HD4074889規(guī)格書詳情
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：
HD4074889
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITCHIA |
QFP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
HIT |
22+ |
QFP |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
Renesas Electronics America In |
21+ |
NA |
12000 |
正品專賣,進(jìn)口原裝深圳現(xiàn)貨 |
詢價 | ||
Renesas |
22+ |
- |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
HITACHI |
23+ |
QFP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
HIT |
QFP |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
HITACHI/日立 |
23+ |
QFP |
8400 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
HITCHIA |
2020+ |
QFP |
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 | ||
HITACHI/日立 |
02+ |
QFP |
487 |
原裝現(xiàn)貨 |
詢價 | ||
HIT |
23+ |
原廠原裝 |
1100 |
專業(yè)優(yōu)勢供應(yīng) |
詢價 |
