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M38821FB-XXXHP中文资料PDF规格书
M38821FB-XXXHP规格书详情
GENERAL DESCRIPTION
The 3882 group is the 8-bit microcomputer based on the 740 family core technology.
The 3882 group is designed for Keyboard Controller for the note book PC.
FEATURES
● Basic machine-language instructions ...................................... 71
● Minimum instruction execution time .................................. 0.5 µs
(at 8 MHz oscillation frequency)
● Memory size
ROM ............................................................................. 20K bytes
RAM ............................................................................ 1024 bytes
● Programmable input/output ports ............................................ 72
● Software pull-up transistors ....................................................... 8
● Interrupts ................................................. 17 sources, 14 vectors
● Timers ............................................................................. 8-bit ✕ 4
● Watchdog timer ............................................................ 16-bit ✕ 1
● LPC interface .............................................................. 2 channels
● Serialized IRQ ................................................................ 3 factors
● Clock generating circuit ..................................... Built-in 1 circuits
(connect to external ceramic resonator)
● Power source voltage ................................................ 3.0 to 3.6 V
● Power dissipation
In high-speed mode ..........................................................20 mW
(at 8 MHz oscillation frequency, at 3.3 V power source voltage)
● Operating temperature range.................................... –20 to 85°C
APPLICATION
Note book PC
产品属性
- 型号:
M38821FB-XXXHP
- 制造商:
RENESAS
- 制造商全称:
Renesas Technology Corp
- 功能描述:
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
23+ |
QFP |
20000 |
原厂原装正品现货 |
询价 | ||
20+ |
QFP80 |
500 |
样品可出,优势库存欢迎实单 |
询价 | |||
M |
23+ |
TQFP-80 |
6500 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
RENESAS |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
MITSUBIS |
23+ |
TQFP |
90000 |
全新原包现货 |
询价 | ||
ALI |
2023+ |
BGA |
67671 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||
MITSUBISHI |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
ALI |
BGA |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
RENESAS |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
MIT |
23+ |
QFP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 |