ST72321R6-Auto STMicroelectronics, ST72321R6-Auto Datasheet - Page 226

• Manufacturer Part Number: ST72321R6-Auto
• Description: 8-bit MCU for automotive with 32 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321R6-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
21.1.2
226/243
Flash ordering information
The following
Figure 105. ST72F321xxx-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
321 = 321 sub-family
Program memory size
6 = 32 Kbytes
7 = 48 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
J = 44 pins 10 x 10 mm
Package type
T = LQFP
Temperature range
A = -40 °C to 85 °C
C = -40 °C to 125 °C
ST72 microcontroller
Figure 105
serves as a guide for ordering.
®
Doc ID 13829 Rev 1
Catania Fab
®
Phoenix Fab
ST72
www.st.com
F
or contact the ST Sales Office nearest
321
R
9
T
ST72321xx-Auto
A
X
S