ST72T331N2T6 STMicroelectronics, ST72T331N2T6 Datasheet - Page 48

• Manufacturer Part Number: ST72T331N2T6
• Description: 8-bit Microcontrollers - MCU OTP EPROM 8K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72T331N2T6

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 16 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• On-chip Adc: Yes
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Interface Type: SCI, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• On-chip Dac: No
• Program Memory Type: EPROM
• Factory Pack Quantity: 90
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.5 V

ST72E331 ST72T331
16-BIT TIMER (Cont’d)
Figure 33. Output Compare Timing Diagram, f
Figure 34. Output Compare Timing Diagram, f
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OUTPUT COMPARE REGISTER i (OCR i )
OUTPUT COMPARE REGISTER i (OCR i )
OUTPUT COMPARE FLAG i (OCF i )
OUTPUT COMPARE FLAG i (OCF i )
COMPARE REGISTER i LATCH
INTERNAL CPU CLOCK
INTERNAL CPU CLOCK
COUNTER REGISTER
COUNTER REGISTER
OCMP i PIN (OLVL i =1)
OCMP i PIN (OLVL i =1)
TIMER CLOCK
TIMER CLOCK
2ECF
2ECF
TIMER
TIMER
2ED0 2ED1 2ED2 2ED3 2ED4
2ED0 2ED1 2ED2 2ED3 2ED4
=f
=f
CPU
CPU
/2
/4
2ED3
2ED3