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參數(shù)資料
| 型號： | MSM62785 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | CMOS Single-Chip Microcomputer for IC Card(用于IC卡的8位微計算機(jī)) |
| 中文描述： | CMOS單芯片IC卡微機(jī)（用于集成電路卡的8位微計算機(jī)） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 272K |
| 代理商： | MSM62785 |
9
Semiconductor
MSM62725/62785
MSM62725/62785
CMOS SINGLE-CHIP MICROCOMPUTER FOR IC CARD
GENERAL DESCRIPTION
The MSM62725 and 62785 are CMOS 8-bit single-chip microcomputer developed for IC cards. These
capacities of ROM, RAM and EEPROM increase more than those of MSM62705/62720.
FEATURES
ROM
EEPROM
RAM
Clock frequency
Instruction execution time
Number of instructions
Power supply voltage
Number of pins
Operating temperature range: 0
°
C to 70
°
C
: 8192 bytes
: MSM62725: 2048 bytes, MSM62785: 8192 bytes
: 192 bytes
: 5.0 MHz maximum
: 800 ns minimum at 5.0 MHz
: 114
: 5 V
±
10% (single power supply)
: 5
1) CMOS original single-chip microcomputer
2) Simple architecture allowing easy programming
3) Instruction sets allowing a high ROM usage efficiency, SIN, SOUT, DLY, bit manipulation, index
addressing, 1-byte call, auto increment, auto decrement, and 16-bit operation instruction
4) Page wire mode (MSM62725: 16 bytes, MSM62785: 32 bytes)
5) Error correction circuit (ECC)
6) Power supply low voltage detect function
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