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83C852

Philips
Part Number 83C852
Manufacturer Philips
Description Secured 8-bit microcontroller
Published Sep 21, 2018
Detailed Description Signetics Mlcrocontroller Products Secured 8-bit microcontroller Preliminary specification 83C852 FEATURES • 8-bit CPU...
Datasheet PDF File 83C852 PDF File

83C852
83C852

Overview
Signetics Mlcrocontroller Products Secured 8-bit microcontroller Preliminary specification 83C852 FEATURES • 8-bit CPU • 6K bytes of user program memory (ROM), no external extension • 256 bytes of RAM data memory (RAM), no external extension • 2K bytes EEPROM: - EEPROM stores data or program - on-chip voltage multiplier for EEPROM ERASEIWRITE - ERASEIWRITE cycle time independent of the clock frequency 10000 ERASEIWRITE cycles per bytes 10 years non-volatile data retention infinite number of READ cycles error code correction • Calculation unit for cryptographic calculations • Security features • Power-ON/OFF reset circuit • low frequency detector • Two 16-bit timers • Clock frequency range 1 MHz to 6 MHz; 1 Ils cycle time with 6 MHz clock frequency • Two 1/0 lines; only one 1/0 line is used in half-duplex, according to the ISO standards for the Smart Card applications; full-duplex communication can be performed with both 1/0 lines • 5 interrupt sources from: I/...


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