AT88SC0404C-PI Atmel, AT88SC0404C-PI Datasheet - Page 2

• Manufacturer Part Number: AT88SC0404C-PI
• Manufacturer: Atmel

Specifications of AT88SC0404C-PI

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: PDIP
• Mounting: Through Hole
• Pin Count: 8
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Not Compliant

5211B–SMIC–01/10
Atmel AT88SC0104/0204/0404/0808/1616/3216/6416/12816/25616C
Table of Contents
1. Pin Configuration and Package Information .........................................................................................3
2. Description ................................................................................................................................................3
3. Pin Description .........................................................................................................................................5
4. Detailed Description .................................................................................................................................6
5. Communication Security Modes.......................................................................................................... 15
6. Protocol Selection ................................................................................................................................. 25
7. Synchronous Protocol .......................................................................................................................... 27
8. Initialization Example ............................................................................................................................ 39
9. Asynchronous T=0 Protocol ................................................................................................................ 42
1.1.
1.2.
2.1.
2.2.
2.3.
3.1.
3.2.
3.3.
3.4.
4.1.
4.2.
4.3.
5.1.
5.2.
5.3.
5.4.
6.1.
6.2.
7.1.
7.2.
7.3.
7.4.
7.5.
7.6.
8.1.
8.2.
8.3.
8.4.
9.1.
9.2.
9.3.
9.4.
Pin Configuration ...........................................................................................................................3
Package Information .....................................................................................................................3
Embedded Applications .................................................................................................................4
Smart Card Applications ................................................................................................................4
Scope and Purpose of This Document .........................................................................................4
Supply Voltage (V
Clock (SCL/CLK) ...........................................................................................................................5
Serial Data (SDA/IO) .....................................................................................................................5
Reset (RST)...................................................................................................................................5
User Memory .................................................................................................................................6
Control Logic .............................................................................................................................. 11
Configuration Memory ................................................................................................................ 11
Security Operations .................................................................................................................... 15
Data Protection Features ........................................................................................................... 18
Configuration Memory Values .................................................................................................... 19
Security Fuses ............................................................................................................................ 23
Synchronous Mode for Embedded Applications ........................................................................ 25
Asynchronous Mode for Smart Card Applications ..................................................................... 25
Start-up Sequence ..................................................................................................................... 27
Command Set ............................................................................................................................ 28
Command Format ...................................................................................................................... 29
Acknowledge Polling .................................................................................................................. 30
Device Addressing ..................................................................................................................... 30
Command Descriptions .............................................................................................................. 31
Write Data to User Zones ........................................................................................................... 39
Unlock the Configuration Memory .............................................................................................. 39
Write Data to the Configuration Memory .................................................................................... 39
Set Security Fuses ..................................................................................................................... 39
Character Format ....................................................................................................................... 42
Command format ........................................................................................................................ 42
PPS Support ............................................................................................................................... 43
Command Set ............................................................................................................................ 45
CC
) .....................................................................................................................5
1