SO28
41
4234G–SCR–01/07
AT83C24
Datasheet
Change Log
Changes from
4234A-05/03 to
4234B-02/04
1. Addition of CRST, CIO, CCLK controllers descriptions, page 10.
2. Update of Hardware\Software activation description, page 14.
3. Suppression of low voltage regulator mode for power down modes, page 19.
4. Modification of clock values in CONFIG2 regsiter, page 22.
5. Addition of a point on QFN pinout view, page2.
6. Update of electrical characteristics, page 29.
Changes from
4234B-02/04 to
4234C - 04/04
1. Addition of references in ordering information
2. Update of EVCC description
3. Update of CARDDET bit and INSERT bit description
Changes from
4234C-04/04 to
4234D - 07/04
1. Update for Rev 4 silicon version (index 4 on component).
2. Software workaround for A2 or A2/2 selection in CKS register.
3. Max speed on IO/CIO transfer
4. New conditions for hardware activation (see IT_SEL).
5. SO28 drawing package (error with SO32).
6. Adjusted electrical parameters for NDS compliance, pages 28, 29, 30.
Changes from
4234D-04/04 to
4234E - 09/04
1. QFN28 new package drawing.
2. Clock input parameters for AT83C24 and AT83C24NDS.
Changes from
4234E - 09/04 to
4234F - 10/05
1. Updated green product ordering information.
Changes from
4234F - 10/05 to
4234G - 12/05
1. Addition of Warm reset description.
2. Update of AT83C24 for AT83C24B and AT83C24NDS.
Printed on recycled paper.
4234G–SCR–01/07
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AT83C24B-PRRUL

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
Interface - Specialized 3V Smart card reader
Lifecycle:
New from this manufacturer.
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