PCF7341ATJ Просмотр технического описания (PDF) - NXP Semiconductors.
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PCF7341ATJ Datasheet PDF : 18 Pages
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NXP Semiconductors
Security Transponder and RISC Controller (STARC 2XLite)
Product Specification
PCF7x41ATJ
6 QUICK REFERENCE DATA
6.1 Transponder Operation
PARAMETER
Carrier frequency
Data rate
- read
- write
Data coding
- read
- write
Data transmission mode
Modulation
VALUE
125
UNIT
kHz
4.0
kbit/s
5.2
kbit/s
Manchester or Bi-Phase
Binary Pulse Length Modulation (BPLM)
Half-Duplex
Amplitude Shift Keying (ASK)
6.2 RISC Controller and Peripherals
PARAMETER
VALUE
Operating supply voltage (RISC)
2.1 - 3.6
Power-down current (typical)
400
ROM (Firmware – System ROM)
4K
E-ROM (Application program)
4K
RAM
128
EEPROM
512
General purpose /O
11
Operating speed, as derived from on-chip RC oscillator
0.125 - 2
Special Features
EEPROM Erase/Write over full operating voltage range (2.1 to 3.6 V)
Full control about Contactless LF Interface
Programmable voltage comparator for battery voltage monitoring
PWM generation
Watchdog timer
Up to 7 dedicated Wake-Up button inputs
Calculation Unit
Features HT2 (48 bit) or HT3 (96 bit)
Supports Pseudo Random Number generation (Rolling Code)
UNIT
V
nA
Byte
Byte
Byte
Byte
MHz
2013 Oct 15
6
CONFIDENTIAL
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