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UPD17240MC-XXX-5A4中文资料PDF规格书
UPD17240MC-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:
UPD17240MC-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 |
23+ |
TSOP |
9980 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
NEC |
2020+ |
原厂封装 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
NEC |
22+23+ |
SSOP |
37350 |
绝对原装正品全新进口深圳现货 |
询价 | ||
NEC |
22+ |
SMD |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
NEC |
23+ |
SSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
NEC |
02+ |
SSOP |
161 |
原装现货海量库存欢迎咨询 |
询价 | ||
NEC |
02+ |
SSOP |
6000 |
绝对原装自己现货 |
询价 | ||
NEC |
1604+ |
SSOP-30 |
2158 |
低价支持实单,可送样品! |
询价 | ||
NEC |
22+ |
TSSOP30 |
8200 |
全新原装现货!自家库存! |
询价 | ||
NEC |
02+ |
SSOP |
161 |
原装现货低价销售 |
询价 |