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M37549G2FP中文资料PDF规格书
M37549G2FP规格书详情
DESCRIPTION
The 7549 Group is the 8-bit microcomputer based on the 740 family core technology.
The 7549 Group has an 8-bit timer, 16-bit timer, serial interface, A/D converter, power-on reset circuit and the low voltage detection circuit. Also, the Function set ROM is equipped.
FEATURES
• Basic machine-language instructions ..................................71
• The minimum instruction execution time ................... 0.25 µs
(at 8 MHz oscillation frequency, double-speed mode)
• Memory size
ROM ..................................... 2K, 4K, 6K bytes
RAM ........................................... 192/256 bytes
• Programmable I/O ports
I/O port............................................................19
Output port........................................................1
• Key-on wakeup.......................................................................8
• LED direct drive port..............................................................8
• Interrupts ............................................. 12 sources, 12 vectors
• Timers ....................................................................... 8-bit × 2
..................................................................................16-bit × 1
• Output compare ........................................................ 3 channel
• Input capture ............................................................. 1 channel
• Serial interface............................................................ 8-bit × 1
(UART or clock synchronous)
• A/D converter ............................ 10-bit resolution × 8-channel
• Clock generating circuit ..................................... Built-in type
(connect to external ceramic resonator or quartz-crystal oscillator,
32 kHz quartz-crystal oscillation available)
• High-speed on-chip oscillator ............................ Typ. : 4 MHz
• Low-speed on-chip oscillator .......................... Typ. : 250 kHz
• Watchdog timer ...................................................... 16-bit × 1
• Power-on reset circuit.......................................... Built-in type
• Low voltage detection circuit .............................. Built-in type
• Power source voltage
XIN oscillation frequency
(at ceramic resonator, in double-speed mode)
At 8 MHz ........................................ 4.5 to 5.5 V
At 2 MHz ........................................ 2.4 to 5.5 V
At 1 MHz ........................................ 2.2 to 5.5 V
XIN oscillation frequency
(at ceramic resonator, in high-speed mode)
At 8 MHz ........................................ 4.0 to 5.5 V
At 4 MHz ........................................ 2.4 to 5.5 V
At 1 MHz ........................................ 1.8 to 5.5 V
High-speed on-chip oscillator oscillation frequency
At 4 MHz......................................... 4.0 to 5.5 V
Low-speed on-chip oscillator oscillation frequency
At 250 kHz (typ. value at VCC = 5V).... 1.8 to 5.5 V
• Power dissipation ........................................................ 30 mW
• Operating temperature range ............................... -20 to 85°C
APPLICATION
Office automation equipment, factory automation equipment, home electric appliances, consumer electronics, etc.
产品属性
- 型号:
M37549G2FP
- 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/瑞萨 |
23+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
SSOP24 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
RENESAS |
2023+ |
SSOP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
RENESAS |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
QFP100(14x20) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
RENESAS |
1726+ |
SSOP24 |
6528 |
只做进口原装正品现货,假一赔十! |
询价 | ||
MIT |
2020+ |
SOP-24 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
RENESAS |
SSOP |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
RENESAS/瑞萨 |
2022 |
SOP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MITSUBISH |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 |