ST72321M9 STMicroelectronics, ST72321M9 Datasheet - Page 169

• Manufacturer Part Number: ST72321M9
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72321M9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• Four Power Saving Modes: Halt, Active-Halt,Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

ST72321M6 ST72321M9
ST72321xx DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
13.2 DEVICE ORDERING INFORMATION
Figure 97. Ordering information scheme
169/175
Memory size
6 = 32 Kbytes
9 = 60 Kbytes
Example:
Family
ST7 microcontroller family
Memory type
F: Flash
Sub-family
321 (Flash)
No. of pins
M = 80
Package
T = LQFP
Temperature range
6 = -40 °C to 85 °C
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 contact the ST Sales Office nearest to you.
ST72
F
321
M
6
T
6