HD4048812中文资料PDF规格书
HD4048812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:
HD4048812
- 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/瑞萨 |
23+ |
NA/ |
3894 |
原装现货,当天可交货,原型号开票 |
询价 | ||
RENESAS/瑞萨 |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
RENESAS/瑞萨 |
2023+ |
QFP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
RENESAS |
23+ |
QFP |
1340 |
全新原装现货 |
询价 | ||
RENESAS/瑞萨 |
23+ |
QFP |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
RENESAS |
0644+ |
QFP |
1000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HITACHT |
22+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
HITACHI |
06+ |
QFP() |
2000 |
询价 | |||
RENESAS/瑞萨 |
QFP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
RENESAS/瑞萨 |
22+ |
QFP |
9000 |
原装正品 |
询价 |