Hitachi's processors for IC cards
Article Abstract:
Hitachi Ltd introduces its AE-450, AE-460 and AE-45C processors that offer the AE-416-bit CPU core, particularly for IC cards. In addition to processing more powerful than an 8-bit CPU, this device supports address spaces larger than the previous limit of 64KB. Also, the processors have improved security functions. The AE-450 has a 32KB EEPROM, and the AE-460 features a 64KB EEPROM. Both are compatible with the subscriber identity modules of Global System for Mobile Communications telephones.
Publication Name: Journal of the Electronics Industry
Subject: Electronics and electrical industries
ISSN: 0385-4515
Year: 2001
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SH7729R, SH7709S microcomputers
Article Abstract:
Hitachi has unveiled the SH7729R and the SH7709S microprocessor models that attain 260 MIPS at 200 Mhz. The SH7709S has an SH-3 at its core for low power consumption while the SH7729R has an SH3-DSP at its core. The former is suitable for use in handheld computers while the latter is designed for multimedia products with a built-in browser and routers with voice-over-Internet protocol. Both also have the same peripheral functions as the SH7729 and the SH7709A.
Publication Name: Journal of the Electronics Industry
Subject: Electronics and electrical industries
ISSN: 0385-4515
Year: 2000
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FSxKM N-channel power MOSFETs
Article Abstract:
Mitsubishi Electric Corp has unveiled a number of power MOS field-effect transistors (MOSFETs) that have switching speeds of over 100kHz for the direct conversion of AC 100V to DC power. The devices, which include the FS5KM-10A and the FS2KM-12A, are priced at 250 yen and 200 yen, respectively. Mitsubishi's power MOSFETs, which have rated voltage resistances ranging from 450V to 600V, were designed by cutting to the cell structure's sub-micrometer level.
Publication Name: Journal of the Electronics Industry
Subject: Electronics and electrical industries
ISSN: 0385-4515
Year: 2000
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