PRODUCT BRIEF (S3C49C9)
High Performance and Low Power Consumption Smart Card Microcontroller
The S3C49C9 single-chip CMOS micro-controller is specially designed and packaged for "Smart Card" application.
The S3C49C9 is built around an outstanding CPU core: the 16/32 bit ARM7TM RISC processor. The S3C49C9 has
96K bytes of program memory (ROM), 32K bytes of program/data memory (EEPROM), 4K bytes of data memory
(RAM), and advanced security features. The S3C49C9 is fully compatible with ISO 7816 standard for smart card
applications.
HARDWARE FEATURES
CPU
ARM7TM 32-bit CPU core
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Fully 16/32-bit RISC architecture
Memory Allocation
96K bytes ROM
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32K bytes EEPROM
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4K bytes RAM
EEPROM Write Operations
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2ms fast erase/write time
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1 to 64 bytes EEPROM erase/write operation
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1,000,000 write/erase cycles (typical)
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100 years data retention (typical)
Data Security
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64 bytes write protected security area including
transport code
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64 bytes of non erasable EEPROM
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Reset operation are selective if abnormal
voltage/frequency/temperature/light
exposure/decapsulation are detected.
Interrupt Controller
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4 interrupt sources
Serial I/O Interface
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Two asynchronous half-duplex character
receive/transmit serial interface (conforms to ISO
standard 7816-3)
Timers
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One 16-bit programmable interval timer
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One 16-bit watchdog timer
Memory Protection Unit
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Divide into 8 memory areas with own access
permission attributes
Random Number Generator
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One 16-bit random number generator
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Start/Stop control
Internal Clock generator
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Internal RC clock generator (average 5MHz)
Reset
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Power-on reset and external reset
Operating Voltage Range
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2.7 V5.5 V
Operating Frequency Range
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1 MHz5 MHz (external clock)
Operating Temperature
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25
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C to 85
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C
Package
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Wafer
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8-pin COB (conforms to ISO standard 7816)
S3C49C9 Block Diagram
Electrical Characteristics
Operating voltage maximum ratings: 0.3 to + 7.0 V
Operating temperature: 25
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C to + 85
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C
Operating voltage: 2.7 5.5 V
Operating current(@5MHz, 5.5V) :10mA(Max)
Stop current(@1MHz, 5.5V) :200uA(Max)
Development Tools
In-Circuit Emulator: MultiICE
C Compiler: SDT(Software Development Toolkit)
ADS (ARM developer Suite)
Emulation Board
For More Information
Samsung Electronics Co., Ltd
Suwon P.O.Box 105
Kyunggi-Do, KOREA, 440-600
TEL: 82-31-280-1870
FAX: 82-31-280-1818
Email:slsi@samsung.co.kr
ARM7TM
32-bit RISC CPU
Memory
Protection Unit
NOTE:
Big-endian mode only
2 I/O
Clock Controller
Security Controller
RAM
4K-Byte
EEPROM
32K-Byte
ROM
96K-Byte
16-Bit
Watchdog Timer
16-Bit Timer
Interrupt Controller
Random Number
Generator
AMBA Bus
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