ST1353 ST Microelectronics, ST1353 Datasheet - Page 2

• Manufacturer Part Number: ST1353
• Description: (ST1331/1333/1353) 6-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms
• Manufacturer: ST Microelectronics

ST1331, ST1333, ST1353
Figure 2. Memory Map
Note: 1. The write-only RAM area (RN) is applicable only for the User Configuration.
a byte-wise fashion for internal erasing. An on-chip
address counter provides an internal address
space of up to 512 bits.
Each member of the ST1331/1333/1353 family
has an identification data area, unit-counters (with
an anti-tearing mechanism for reliable usage in
open readers), a post validation certificate, an
2/3
16 masked bits
24 bits
48 bits
40 bits
64 bits
32 bits
56 bits
16 bits
4 bits
8 bits
4 bits
Reserved Area (RA)
Issuer-Defined Area
Card Identification
(ST1333, ST1353)
User-Defined Area
Identification Area
Anti-Tearing Flags
Certificate (CER)
Transport Code)
Secret Key (SK)
Data Area (CD)
Reserved Area
(Counters and
Authentication
Signature
Area (ID)
(ST1331)
Unused
Circuit
Fuses
(RA)
376
0
64
104
112
128
192
256
260
264
288
320
16
issuer area (ST1331) or an authentication secret
key area (ST1333/1353), and a user area. This is
summarized in Figure 2.
The validation certificate allows the recognition of
the device by the appropriate security module.
The anti-tearing mechanism guards against extra,
spurious count signals being executed when the
32 bits
RAM 1 (Write-Only)
(ST1333, ST1353)
(RN)
AI03384
0
32