HD4074829中文资料PDF规格书
HD4074829规格书详情
Description
The HD404829R series incorporates an 8-bit A/D converter (four channels), a Liquid Crystal Display (LCD) and a serial interface, and has large-current Input/Output (I/O) pins. The series is a 4-bit single-chip microcomputer best used in the AV equipment such as CD radio cassette tape recorders which require the LCD display control.
Features
• 1,876-digit × 4-bit RAM
• 44 I/O pins, including 10 high-current pins (15 mA, max.) and 20 pins multiplexed with LCD segment pins
• Four timer/counters
• 8-bit input capture circuit
• Three timer outputs (including two PWM out-puts)
• Two event counter inputs (including one double-edge function)
• Clock-synchronous 8-bit serial interface
• A/D converter (4 channels × 8 bits)
• LCD controller/driver (52 segments × 4 commons)
• Built-in oscillators
― Main clock: 4.2-MHz ceramic (an external clock is also possible)
― Subclock: 32.768-kHz crystal
• Eleven interrupt sources
― Five by external sources, including three double-edge functions
― Six by internal sources
• Subroutine stack up to 16 levels, including interrupts
• Four low-power dissipation modes
― Subactive mode
― Standby mode
― Watch mode
― Stop mode
• One external input for transition from stop mode to active mode
• Instruction cycle time (min.): 0.95 µs (fOSC = 4.2 MHz)
• Operation voltage
VCC = 2.7 V to 6.0 V (HD404829R)
VCC = 2.7 V to 5.5 V (HD4074829)
• Two operating modes
― MCU mode
― MCU/PROM mode (HD4074829 only)
产品属性
- 型号:
HD4074829
- 制造商:
RENESAS
- 制造商全称:
Renesas Technology Corp
- 功能描述:
AS Microcomputer Incorporating a LCD controller/Driver Circuit
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HIT |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
HITACHI |
2023+ |
QFP |
6893 |
十五年行业诚信经营,专注全新正品 |
询价 | ||
HIT |
22+ |
QFP-100 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
RENESAS |
04+ |
QFP |
6000 |
绝对原装自己现货 |
询价 | ||
HIT |
22+23+ |
QFP |
37118 |
绝对原装正品全新进口深圳现货 |
询价 | ||
QFP |
QFP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
HIT |
04+ |
QFP |
10 |
原装现货海量库存欢迎咨询 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
QFP |
2018+ |
QFP |
6528 |
承若只做进口原装正品假一赔十! |
询价 | ||
HITACHI/日立 |
2309+ |
QFP |
8293 |
原装现货!随时可以看货!天天特价! |
询价 |