ST72F521AR9TC STMicroelectronics, ST72F521AR9TC Datasheet - Page 31

• Manufacturer Part Number: ST72F521AR9TC
• Description: IC MCU 8BIT 60K FLASH 64-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F521AR9TC

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TQFP, 64-VQFP
• For Use With: 497-6453 - BOARD EVAL BASED ON ST7LNBX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

SYSTEM INTEGRITY MANAGEMENT (Cont’d)
6.4.3 Low Power Modes
6.4.3.1 Interrupts
The AVD interrupt event generates an interrupt if
the corresponding Enable Control Bit (AVDIE) is
WAIT
HALT
Mode
No effect on SI. AVD interrupts cause the
device to exit from Wait mode.
The CRSR register is frozen.
Description
set and the interrupt mask in the CC register is re-
set (RIM instruction).
AVD event
Interrupt Event
Event
AVDF
Flag
ST72F521, ST72521B
Control
Enable
AVDIE
Bit
from
Wait
Exit
Yes
31/215
from
Halt
Exit
No