AT83C24NDS-PRRUM ATMEL [ATMEL Corporation], AT83C24NDS-PRRUM Datasheet - Page 13

• Manufacturer Part Number: AT83C24NDS-PRRUM
• Description: Smart Card Reader Interface with Power Management
• Manufacturer: ATMEL [ATMEL Corporation]

4234F–SCR–10/05
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
tb delay
CRST_SEL bit = 1
activation
ART bit
ART bit
1
0
1
0
CRST_SEL bit = 0
Hardware
activation
deactivation
1
0
1
0
CRST
AT83C24
CRST
13