1.1. GENERAL DESCRIPTION ..................................................................................................................................... 3
1.4. 88 Ball FBGA Top view (Ball down)........................................................................................................................ 6
2.0 ORDERING INFORMATION ...................................................................................................................................... 7
5.17. Program ................................................................................................................................................................ 20
5.18. Accelerated Program Operation ........................................................................................................................... 20
11.0 AC TEST CONDITION.......................................................................................................................................
29
12.0 AC CHARACTERISTICS.......................................................................................................................................... 30
14.0 Crossing of First Word Boundary in Burst Read Mode............................................................................................. 42
The pressure transmitter I use outputs a signal of 0.5v-4.5v. If I use 430f149 to collect the signal, I can only use an external voltage reference source. So what chip should I use? Can you recommend ...
1. When using MICROLIB, global variables are not initialized; 2. When not using MICROLIB, if you do not redefine _sys_exit(), you can see that the global variables are initialized correctly, but stop ...
[size=4]Due to the rapid development of microelectronics technology, digital electronic systems composed of IC chips are developing rapidly in the direction of large scale, small size and high speed, ...
If the use of single-function programmable power management ICs was ever manageable, that is a thing of the past. Many PCBs now typically use several multi-voltage devices, each with a different power...
Four charger series solutions Charger series solutions
Solution 1, 1-4 AA/AAA NI-MH four-parallel charger functions are as follows: 1. Input power: AC90-260V; 2. Rechargeable battery type: AA (2500MAH...
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
