ST72521R9-Auto STMicroelectronics, ST72521R9-Auto Datasheet - Page 260

• Manufacturer Part Number: ST72521R9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72521R9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt, Wait and Slow

Device configuration and ordering information
22.1.2
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Flash ordering information
The following
Figure 121. ST72F521xxx-Auto Flash commercial product structure
1. For a list of available options (e.g. memory size, package) and orderable part numbers or for further
information on any aspect of this device, please go to
to you.
Tape and Reel conditioning options (left blank if Tray)
TR or R = Pin 1 left-oriented
TX or X = Pin 1 right-oriented (EIA 481-C compliant)
ECOPACK/Fab code
Blank or E = Lead-free ECOPACK
S = Lead-free ECOPACK
Sub-family type
521 = 521 sub-family
Program memory size
6 = 32 Kbytes
9 = 60 Kbytes
Example:
Product class
Family type
F = Flash
Pin count
AR = 64 pins 10 x 10 mm
R = 64 pins 14 x 14 mm
M = 80 pins 14 x 14 mm
Package type
T = LQFP
Temperature range
A = -40 °C to 85 °C
C = -40 °C to 125 °C
ST72 microcontroller
Figure 121
serves as a guide for ordering.
®
Doc ID 17660 Rev 1
Catania Fab
®
Phoenix Fab
ST72
www.st.com
F
or contact the ST Sales Office nearest
521
R
9
T
ST72521xx-Auto
A
X
S