AT83C24-PRRIL ATMEL [ATMEL Corporation], AT83C24-PRRIL Datasheet - Page 13

• Manufacturer Part Number: AT83C24-PRRIL
• Description: Smart Card Reader Interface with Power Management
• Manufacturer: ATMEL [ATMEL Corporation]

4234E–SCR–09/04
Figure 8. CRST Block Diagram with soft activation
Figure 9. CRST Block Diagram with Hardware Activation (CMDVCC pin used)
CMDVCC
A1/RST
CMDVCC
CARDRST bit
CARDRST bit
see Fig 12
CRST_SEL bit = 1
tb delay
activation
ART bit
ART bit
1
0
1
0
CRST_SEL bit = 0
Hardware
activation
deactivation
1
0
1
0
AT83C24
CRST
CRST
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