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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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ST16SF4F 데이터시트(PDF) 2 Page - STMicroelectronics |
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ST16SF4F 데이터시트(HTML) 2 Page - STMicroelectronics |
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2 / 2 page  ST16SF4F 2/2 DESCRIPTION The ST16SF4F, a member of the standard ST16 device family, is a serial access microcontroller especially designed for high volume and cost competitive Smartcard applications where firmware security algorithm must be implemented. The ST16SF4F is based on 8 bit CPU core and in- cludes on chip memories: 384 Bytes of RAM, 16 KBytes of USER ROM, 1.5 KByte of SYSTEM ROM, and 16352 Bytes of EEPROM. Both ROM and EEPROM memories can be con- figured into two sectors. Access rules from any memory section or sector to any other are set-up by the User’s defined Memory Access Control Ma- trix (MACM). Reliability data related to the ST16SF4F product manufactured using STMicroelectronics ad- vanced CMOS EEPROM technology confirm data retention up to 10 years and endurance up to 300,000 Erase/Write cycles. As all other ST16 family members, the ST16SF4F is fully compatible with the ISO standards for Smartcard applications. Software development (ROM code, options) can be completed by the ST16-19HDS development system. The ST16SF4F can be delivered either in unsawn or sawn wafers, 180 or 275 micron thickness as well as in micromodule package. Figure 1. Block Diagram SCP 102b/DS MEMORY ACCESS CONTROL MATRIX CPU BYTES SERIAL I/0's INTERFACE NUMBER GENERATOR INTERNAL BUS RAM SECT. A SECT. B SECTOR A SECTOR B SECTORS COMBIN. ROM V GENERATION EEPROM SECTORS COMBINATIVE RST GND V I/O1 CLK SYSTEM ROM SECT. S SECURITY LOGIC I/O2 PP CC 8 BIT 384 1615 KBytes 16352 Bytes 1.5 KBtyte |
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유사한 설명 - ST16SF4F |
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