HD404448H中文资料PDF规格书
HD404448H规格书详情
Description
The HD404449 Series is a HMCS400-series microcomputer designed to increase program productivity with large-capacity memory. Each microcomputer has four timers, two serial interfaces, A/D converter, input capture circuit, 32-kHz oscillator for clock, and four low-power dissipation modes.
Features
• 8,192-word ×10-bit ROM (HD404448)
16,384-word ×10-bit ROM (HD404449 and HD4074449)
• 1,152-digit ×4-bit RAM
• 64 I/O pins, including 10 high-current pins (15 mA, max)
• Four timer/counters
• Eight-bit input capture circuit
• Three timer outputs (including two PWM outputs)
• Two event counter inputs (including one double-edge function)
• Two clock-synchronous 8-bit serial interfaces
• A/D converter (4-channel ×8-bit)
• Built-in oscillators
Main clock: 4-MHz ceramic oscillator or crystal (an external clock is also possible)
Subclock: 32.768-kHz crystal
• 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: 1 µs (fOSC= 4 MHz)
• Two operating modes
MCU mode (HD404448, HD404449)
MCU/PROM mode (HD4074449)
• Eleven interrupt sources
Four by external sources, including two double-edge function
Seven by internal sources
产品属性
- 型号:
HD404448H
- 制造商:
HITACHI
- 制造商全称:
Hitachi Semiconductor
- 功能描述:
HD404449 SERIES
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HIT |
QFP |
114 |
询价 | ||||
HITACHI |
QFP |
55200 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
RENESAS/瑞萨 |
2021+ |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
HITACHI |
22+ |
QFP |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
HITACHI |
23+ |
27947 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | |||
HITACHI |
06+ |
QFP |
1000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HITACHI |
06+ |
QFP |
1000 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
HITACHI/日立 |
21+ |
QFP |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
HITACHI |
21+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
HITACHI |
21+ROHS |
QFP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |