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UPD17245MC-XXX-5A4中文资料PDF规格书
UPD17245MC-XXX-5A4规格书详情
DESCRIPTION
The µPD17240, 17241, 17242, 17243, 17244, 17245, 17246 (hereafter called the µPD17246 Subseries) are 4-bit single-chip microcontrollers for small general-purpose infrared remote control transmitters.
This subseries employs 17K general-purpose register system architecture for the CPU, and can directly execute operations between data memories instead of the conventional method of executing operations through an accumulator. Moreover, all the instructions are 16-bit/1-word instructions, enabling efficient programming.
FEATURES
• Infrared remote controller carrier generator (REM output)
• 17K architecture: General-purpose register system
• Program memory (ROM), data memory (RAM)
• 8-bit timer: 1 channel
• Basic interval timer/watchdog timer: 1 channel
• Instruction execution time (can be changed in two steps)
@ fX = 4 MHz: 4 µs (high-speed mode)/8 µs (normal mode)
• External interrupt pin (INT/P1B0): 1
• I/O pins: 24
• Supply voltage: VDD = 2.0 to 3.6 V
• On-chip RAM retention detector
• Low-voltage detector (mask option)
APPLICATIONS
Preset remote controllers, toys, portable systems, etc.
产品属性
- 型号:
UPD17245MC-XXX-5A4
- 制造商:
NEC
- 制造商全称:
NEC
- 功能描述:
4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
1305+ |
SOP无铅 |
12000 |
公司特价原装现货 |
询价 | ||
NEC |
2016+ |
QFP |
6528 |
只做进口原装现货!或订货,假一赔十! |
询价 | ||
NEC |
22+ |
芯片 |
4897 |
绝对原装!现货热卖! |
询价 | ||
NEC |
23+ |
NA/ |
4027 |
原装现货,当天可交货,原型号开票 |
询价 | ||
NEC |
22+ |
SSOP30 |
8200 |
全新原装现货!自家库存! |
询价 | ||
NEC |
98 |
QFP |
3000 |
自己现货 |
询价 | ||
NEC |
2023+ |
SOP |
50000 |
原装现货 |
询价 | ||
NEC |
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 | ||
NEC |
2023+ |
SSOP30 |
3785 |
全新原厂原装产品、公司现货销售 |
询价 | ||
NEC |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 |