ST52T400/T440/E440/T441
ORDERING INFORMATION
Each device is available for production in user
programmable version (OTP) as well as in factory
programmed version (FASTROM). OTP devices
are shipped to customers with a default blank con-
tent FFh, while FASTROM factory programmed
parts contain the code sent by the customer.
There is one common EPROM version for debug-
ging and prototyping which features the maximum
memory size and peripherals of the family. Care
must be taken to only use resources available on
the target device.In order to obtain a list of part
numbers see ST52T400/T440/E440/T441 Sales
Type List at the beginning of the datasheet.
Figure 11.16 Device Type Codes
ST52 t nnn c m p y
TEMPERATURE RANGE:
6 = -40 to 85 °C
PACKAGES:
B = PDIP
M = PSO
MEMORY SIZE:
0 = 1 Kb
1 = 2 Kb
2 = 4 Kb
3 = 8 Kb
PIN COUNT:
F = 20 pin
G = 28 pin
SUBFAMILY:
400
440
MEMORY TYPE:
T = OTP
E = EPROM
FAMILY
92/94