AT88SC3216C ATMEL [ATMEL Corporation], AT88SC3216C Datasheet - Page 2

• Manufacturer Part Number: AT88SC3216C
• Description: CryptoMemory 32 Kbit
• Manufacturer: ATMEL [ATMEL Corporation]

1.
1.1.
2
Table 1. Pin Assignments
Figure 1.
Description
The AT88SC3216C member of the CryptoMemory
user memory with advanced security and cryptographic features built in. The user memory is divided into 16 256-byte
zones, each of which may be individually set with different security access rights or effectively combined together to
provide space for 1 to 16 data files.
Smart Card Applications
The AT88SC3216C provides high security, low cost, and ease of implementation without the need for a microprocessor
operating system. The embedded cryptographic engine provides for dynamic and symmetric mutual authentication
between the device and host, as well as performing stream encryption for all data and passwords exchanged between
the device and host. Up to four unique key sets may be used for these operations. The AT88SC3216C offers the ability
to communicate with virtually any smart card reader using the asynchronous T = 0 protocol (Gemplus Patent) defined
in ISO 7816-3. Communication speeds up to 153,600 baud are supported by utilizing ISO 7816-3 Protocol and
Parameter Selection.
AT88SC3216C
V
GND
SCL/CLK Serial Clock Input
SDA/IO
RST
SCL/CLK=C3
SCL/CLK=C3
CC
Pad
RST=C2
V
V
NC=C4
NC=C2
NC=C4
CC
CC
=C1
=C1
ISO Smart Card Module
TWI Smart Card Module
Supply Voltage
Ground
Serial Data Input/Output
Reset Input
Pin Configuration
Description
C5=GND
C6=NC
C7=SDA/IO
C8=NC
C5=GND
C6=NC
C7=SDA/IO
C8=NC
ISO Module
C1
C5
C7
C2
C3
GND
NC
NC
NC
8-lead SOIC, PDIP
®
family is a high-performance secure memory providing 32 Kbits of
1
2
3
4
TWI Module “SOIC PDIP”
NC
C5
C7
C1
C3
8
7
6
5
V
NC
SCL
SDA
CC
NC
8
4
6
5
5014KS–SMEM–08/09