Part numbering
24 Part numbering
PSD8XXFX
Table 75. Ordering information scheme
Example:
PSD8 1 3 F 2 V A – 15 J 1 T
Device Type
PSD8 = 8-bit PSD with register Logic
SRAM Capacity
1 = 16 Kbit
3 = 64 Kbit
5 = 256 Kbit
t(s) Flash Memory Capacity
3 = 1 Mbit (128K x 8)
c 4 = 2 Mbit (256K x 8)
rodu 2nd Flash Memory
2 = 256 Kbit Flash memory + SRAM
P 3 = SRAM but no Flash memory
te 4 = 256 Kbit Flash memory but no SRAM
le 5 = no Flash memory + no SRAM
so Operating voltage
b blank = VCC = 4.5 to 5.5V
O V = VCC = 3.0 to 3.6V
t(s) - Silicon Revision
A = Revision A
uc Speed
rod 70 = 70ns
90 = 90ns
P 12 = 120ns
te 15 = 150ns
le 20 = 200ns
so Package
bJ = ECOPACK-compliant PLCC52
OM = ECOPACK-compliant PQFP52
U =ECOPACK-compliant TQFP64
Temperature Range
blank = 0 to 70°C (commercial)
I = –40 to 85°C (industrial)
Option
T = Tape & Reel Packing
For a list of available options (e.g., speed, package) or for further information on any aspect
of this device, please contact your nearest ST Sales Office.
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Doc ID 7833 Rev 7