89C5121-SK1 Atmel, 89C5121-SK1 Datasheet - Page 112

• Manufacturer Part Number: 89C5121-SK1
• Description: KIT SMART CARD FOR AT89C5121
• Manufacturer: Atmel
• Type: Smart Cardr

Specifications of 89C5121-SK1

• Contents: Board
• For Use With/related Products: AT89C5121
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C5121-SK1; T89C5121-SK1

Table of
Contents
i
A/T8xC5121
Features ................................................................................................. 1
Description ............................................................................................ 2
Block Diagram ...................................................................................... 2
Pin Description ..................................................................................... 3
SFR Mapping ....................................................................................... 12
PowerMonitor ...................................................................................... 14
Power Monitoring and Clock Management ...................................... 16
Clock Management............................................................................. 22
DC/DC Clock ....................................................................................... 27
Smart Card Interface Block (SCIB) ................................................... 29
Interrupt System ................................................................................. 47
LED Ports Configuration .................................................................... 57
Dual Data Pointer ................................................................................ 58
Signals ...................................................................................................................5
Port Structure Description....................................................................................10
Description.......................................................................................................... 14
PowerMonitor Diagram ....................................................................................... 14
Idle Mode ............................................................................................................ 16
Power-down Mode.............................................................................................. 16
Functional Block Diagram................................................................................... 22
X2 Feature ........................................................................................................... 23
Clock Prescaler.................................................................................................... 24
Clock Control Registers ...................................................................................... 24
Clock Control Register........................................................................................ 27
Clock Prescaler................................................................................................... 27
Introduction ......................................................................................................... 29
Main Features..................................................................................................... 29
Block Diagram .....................................................................................................30
Functional Description ........................................................................................ 30
Other Features.....................................................................................................35
DC/DC Converter.................................................................................................37
Registers Description...........................................................................................38
INT1 Interrupt Vector .......................................................................................... 48
Registers Definition............................................................................................. 57
4164G–SCR–07/06