ST19WG34

Features: ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES224 KBYTES USER ROM WITH PARTITIONING 6 KBYTES USER RAM WITH PARTITIONING 18 (ST19WG18), 34 (ST19WG 4), 66 (ST19WG66) KBYTES USER EEPROM WITH PARTITIONING including 128 BYTESUSER and ST OTP AREA: Highly reliable CMOS EEPROM submicron tec...

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ST19WG34 Picture
SeekIC No. : 004506315 Detail

ST19WG34: Features: ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES224 KBYTES USER ROM WITH PARTITIONING 6 KBYTES USER RAM WITH PARTITIONING 18 (ST19WG18), 34 (ST19WG 4), 66 (ST19WG66) KBYTES USER EEPROM ...

floor Price/Ceiling Price

Part Number:
ST19WG34
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/30

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Product Details

Description



Features:

ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES
224 KBYTES USER ROM WITH PARTITIONING
6 KBYTES USER RAM WITH PARTITIONING
18 (ST19WG18), 34 (ST19WG 4), 66 (ST19WG66) KBYTES USER EEPROM WITH PARTITIONING including 128 BYTES
USER and ST OTP AREA:
Highly reliable CMOS EEPROM submicron technology
Error Correction Code for single bit fail correction within a byte
10 year data retention
500,000 Erase/Write cycles endurance
1 to 64 bytes Erase or Program in 2 ms
SECURITY FIREWALLS FOR MEMORIE , and DES ACCELERATOR.
VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT.
3x8 BIT TIMERS WITH INTERRUP T CAPABILITY
HARDWARE DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS:
DES, triple DES, DESX computations and CBC chaining mode...
ISO 3309 CRC CALCULATION BLOCK
FIPS 140-2 COMPLIANT RANDOM NUMBER GENERATOR WITH TWO GUN REGISTERS (Generators of Unpredictable
Number)
1.62 V TO 5.5 V SUPPLY VOLTAGE
EXTERNAL CLOCK FREQUENCY UP TO 8 MHz
HIGH PERFORMANCE PROVIDED USING INTERNAL CLOCK FREQUENCY
UNIQUE SERIAL NUMBER ON EACH DIE
POWER SAVING STANDBY MODE
CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2
SERIAL ACCESS I/O, ISO 7816-3 COMPATIBLE
 ESD PROTECTION GREATER THAN 5000 V



Description

The product ST19WG34, member of the ST19W platform, is a serial access microcontroller specially designed for cost effective secure portable applications.

ST19WG34 is manufactured using an advanced highly reliable ST CMOS EEPROM technology.

ST19WG34 is based on the STMicroelectronics 8 bit CPU already implemented on the ST19X product family and includes on-chip memories: User ROM, User RAM and EEPROM with state of the art security features. ROM, RAM and EEPROM memories can be configured into partitions with customized access rules.

An additional ST ROM contains all ST provided functions and libraries.

Access from any memory area to another are protected by hardware FIREWALLS. Access rules are User defined and can be selected by mask options or during the life of the product.

The chip ST19WG34 includes a DES accelerator which is accessible via cryptographic software libraries located in ST ROM.
As with all the other ST19W products, a serial interface fully compatible with the ISO7816 standardfor Smartcard applications is available.

A CRC calculation block is also available and is directly accessible by the User.




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