ISSI IS23C4402 8051 based mcu manufactured with cmos technology Datasheet

IS23SC4402/04/08/16/32
Features
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
8051 based MCU manufactured with CMOS technology
Enhanced 16-bit arithmetic and 3 times faster than conventional 8051
Single 2.7V to 5V power supply with Vpp generated internally
Additional instructions optimized for chip card applications
Three 16-bit timers
Programmable Watchdog Timer
Two 16-bit Data Pointers
Five interrupt sources with three levels of priority
On-chip oscillator and clock circuitry
Clock frequency: 1 to 5 MHz at 5V; 1 to 4 MHz at 3V
256 bytes internal RAM
16K/32K bytes user ROM for application program
2K/4K/8K/16K/32K bytes EEPROM for application program
and data
Minimum of 1 Million write/erase cycles; 100 years data retention for EEPROM
OS program storage and execution in EEPROM area enables customized user applications
Security
!
!
!
!
!
!
!
!
!
!
Low/High voltages sensors
Low/High frequency sensors and filter
Internal power-on-reset
16 bytes security PROM Hardware Protected
Unique Chip ID for each device
Memory Address scrambling
Fast erase of internal RAM triggered by security sensors
Encryption of data busses and memories with using one key
True FIPS140-2 compiled Random Number Generator for advanced authentication algorithm
Proprietary block cipher based on a Digital Chaotic Function
Description
IS23SC44 series 8-bit MCU chips are based on ISSI’s advanced CMOS technology. The FIPS140-2 compiled random
number generator provides a cost-effective solution for advanced authentication. The crypto engine gives customers
more security to protect the COS (Chip Operating System) and applications data. User friendly development tools
(emulator) is available to shorten the product time to market for customers.
Integrated Silicon Solution, Inc.
2231 Lawson Lane °
Santa Clara, CA 95054 ° Tel: 408.588.0800 °
Fax: 408.588.0806 °
Email: [email protected] °
Web: www.issi.com
To Order
ISSI REGIONAL SALES OFFICES
Headquarters & West Coast Office
Santa Clara, California
PHONE:
408-588-0800
FAX:
408-588-0805
E-MAIL: [email protected]
www.issi.com
East Coast Office
Nashua, NH
PHONE:
603-594-4176
FAX:
603-594-4181
E-MAIL: [email protected]
ISO contact
Pad
Description
C1
Vcc
5V power supply
Central Office
Dallas, TX
PHONE:
972-488-9691
FAX:
877-716-5582
E-MAIL: [email protected]
C2
RST
Reset
C3
CLK
Serial clock
Europe
Devon,
PHONE:
FAX:
E-MAIL:
C4
N/C
No connect
C5
GND
Ground
C6
N/C
No connect
C7
I/O
Serial data I/O
C8
N/C
No connect
Office
England
44-1752-764285
44-1752-764289
[email protected]
China Offices
Shanghai
PHONE:
+86 21 5080 2288
FAX:
+86 21 5080 2028
E-MAIL: [email protected]
Shenzhen
PHONE:
86755-663-3977
FAX:
86755-663-3984
E-MAIL: [email protected]
Suzhou
PHONE:
86512-725-0384
FAX:
86512-725-0536
E-MAIL: [email protected]
Beijing
PHONE:
86-10-6824-3301
FAX:
86-10-6816-9097
E-MAIL: [email protected]
Hong Kong
PHONE:
852-2319-2211
FAX:
852-2319-2004
IS23SC4402/04/08/16/32
Integrated Silicon Solution, Inc.
2231 Lawson Lane ° Santa Clara, CA 95054 ° Tel: 408.588.0800 ° Fax: 408.588.0806 ° Email: [email protected]
Web: www.issi.com
Similar pages