參數(shù)資料
型號(hào)： sle 44c84s
廠商： SIEMENS AG
英文描述： 8-bit Security Controller with 26-Kbyte ROM, 256-byte RAM, 512-byte XRAM and 8-Kbyte EEPROM(8位安全微控制器(帶26K字節(jié)ROM,256字節(jié)RAM,512字節(jié)XRAM,8-K字節(jié)EEPROM))
中文描述： 8位安全控制器的26字節(jié)ROM，256字節(jié)RAM，512字節(jié)XRAM和8字節(jié)的EEPROM（8位安全微控制器（帶光盤26萬(wàn)字節(jié)，256字節(jié)的RAM，512字節(jié)XRAM，8 -畝字節(jié)的EEPROM））
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 52K
代理商： SLE 44C84S
SLE 44C84S
Short Product Information
3 / 5
07.99
8-Bit Security Controller with
26-Kbyte ROM, 256-byte RAM, 512-byte XRAM, 8-Kbyte EEPROM, Sleep Mode
Features
8-bit microcomputer in 0.6 μm CMOS
technology
Instruction set opcode compatible with
standard SAB 8051 processor
Dedicated, non-standard architecture
with
execution time less than half of standard
SAB 8051 processor
24-Kbyte User ROM
for application
programs
2-Kbyte manufacturer ROM for
C
hip
M
anagement
S
ystem (CMS)
8-Kbyte EEPROM
as program/data
memory
256-byte RAM
512-byte XRAM
Power saving sleep mode
Cold-/warm reset detection
Clock freq. = int. freq.:
1 to 5 MHz
1)
at 5 V
±
10 %,
1 to 4 MHz at 3 V
±
10 %
Contact configuration and serial
interface in accordance with ISO 7816
Supply voltage range: 2.7 V to 5.5 V
< 10 mA supply current at 5 MHz
Temperature range: – 25 to + 70 °C.
2)
ESD protection larger than 4 kV
EEPROM
Reading, erasing and writing byte by
byte
Flexible page mode for 1 to 8 bytes
write/erase operation
32 bytes security area
Write time 3.5 ms, erase time 1.75 ms
Frequency-adaptable programming time
Minimum of 500,000 write/erase cycles
3)
Data retention
for minimum of ten years
EEPROM programming voltage
generated on chip
Security Features
Security optimized layout
Internal power on reset
Low voltage sensor
High voltage sensor
Low-frequency sensor
High-frequency filter
16 bytes security PROM, hardware
protected
Unique chip identification number for
each chip
CMS
Intelligent write/erase routines for N
bytes programming (0 < N < 256)
Two serial interface modes according
to ISO 7816-3:
9600 bit/s related to 3.57 MHz
9600 bit/s related to 4.91 MHz
1)
Extended frequency range up to 7.5 MHz is available, see ordering information.
2)
Extended temperature range is available for certain applications, e.g. GSM, see ordering information.
3)
Values are temperature dependent, for further information please refer to your Infineon Technologies
Sales Office.
相關(guān)PDF資料
PDF描述
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