HD404899中文资料瑞萨数据手册PDF规格书
HD404899规格书详情
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
产品属性
- 型号:
HD404899
- 制造商:
RENESAS
- 制造商全称:
Renesas Technology Corp
- 功能描述:
Low-Voltage AS Microcomputers with On-Chip LCD Circuit
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
HIT |
22+ |
QFP |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
RENESAS/瑞萨 |
23+ |
NA/ |
972 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
HD |
21+ |
QFP80L |
16500 |
进口原装正品现货 |
询价 | ||
日立 |
22+ |
QFP-40 |
9000 |
绝对全新原装现货 |
询价 | ||
HITACHI |
23+ |
QFP |
8230 |
全新原装真实库存含13点增值税票! |
询价 | ||
SEGA |
22+ |
QFP |
1155 |
原装现货假一赔十 |
询价 | ||
RENESAS/瑞萨 |
23+ |
QFP80 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
原装日立 |
19+ |
QFP-40 |
20000 |
原装现货假一罚十 |
询价 | ||
RENESAS/瑞萨 |
2022 |
QFP80 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |