參數(shù)資料
型號(hào)： HCS473PROM
廠商： Microchip Technology Inc.
英文描述： IC EEPROM SPI BUS 32KBIT 8-SOIC
中文描述： 跳碼編碼器和轉(zhuǎn)發(fā)器
文件頁數(shù)： 63/68頁
文件大?。?/td> 1629K
代理商： HCS473PROM
2002 Microchip Technology Inc.
Preliminary
DS40035C-page 61
HCS473
INDEX
A
AC Characteristics ..............................................................52
Anti-Collision Off .................................................................30
Assembler
MPASM Assembler.....................................................43
C
CODE HOPPING COMMAND ('110') .................................29
Code Hopping Modulation Format......................................13
Configuration Summary ......................................................35
Consecutive Command Considerations..............................30
Counter Overflow Bits (OVR1, OVR0)................................18
Cycle Redundancy Check (CRC) .......................................18
D
DATA ....................................................................................6
DC Characteristics..............................................................50
Development Support .........................................................43
Device Description................................................................5
Device Operation ................................................................11
Discrimination Value (DISC) ...............................................18
E
Electrical Characteristics
Absolute Maximum Ratings........................................49
Encoder Activation..............................................................11
Encoder Interface..................................................................7
Encoder Mode Options .......................................................14
Encoder Operation................................................................1
Encoder Security...................................................................1
Errata ....................................................................................2
G
General Description ..............................................................3
H
HCS473 Hopping Code ........................................................4
HCS473 Security ..................................................................4
HCS473 Transponder Start Sequence ...............................22
I
ICEPIC In-Circuit Emulator .................................................44
IFF Challenge and Response .............................................26
Integrating the HCS473 Into A System...............................39
Internal RC Oscillator............................................................9
K
KEELOQ Evaluation and Programming Tools....................46
Key Terms.............................................................................3
L
lccom.....................................................................................7
LED.......................................................................................7
LED Operation ....................................................................17
LF Communication Analog Delays......................................30
LF Response Considerations..............................................30
Low Voltage Detector............................................................9
Low-End System Security Risks...........................................4
M
MPLAB C17 and MPLAB C18 C Compilers........................43
MPLAB ICD In-Circuit Debugger ........................................45
MPLAB ICE High Performance Universal In-Circuit Emulator
with MPLAB IDE................................................................. 44
MPLAB Integrated Development Environment Software.... 43
MPLINK Object Linker/MPLIB Object Librarian.................. 44
P
Packaging Information........................................................ 57
Peripherals ........................................................................... 1
PICDEM 1 Low Cost PICmicro Demonstration Board........ 45
PICDEM 17 Demonstration Board...................................... 46
PICDEM 2 Low Cost PIC16CXX Demonstration Board ..... 45
PICDEM 3 Low Cost PIC16CXXX Demonstration Board... 46
PICSTART Plus Entry Level Development Programmer.... 45
Present Transport Code ..................................................... 25
PRO MATE II Universal Device Programmer..................... 45
Product Identification System............................................. 64
Programming Specification................................................. 37
R
Read Sequence.................................................................. 27
Receive Stability - Calculating Communiction.................... 32
Request Hopping Code Command..................................... 29
RFEN During LF Communication....................................... 33
S
S0 ......................................................................................... 6
s3.......................................................................................... 6
Select Transponder ............................................................ 24
Software Simulator (MPLAB SIM) ...................................... 44
T
Transmitted Code Word...................................................... 11
Transponder Characteristics............................................... 51
Transponder Commands.................................................... 23
Transponder Communication ............................................. 21
Transponder Interface .......................................................... 8
Transponder Mode ............................................................. 18
Transponder Operation......................................................... 1
Transponder Options.......................................................... 19
Transponder Security ........................................................... 1
Typical Applications.............................................................. 1
W
Wake-Up Logic..................................................................... 7
WWW, On-Line Support....................................................... 2
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