ST72521 STMICROELECTRONICS [STMicroelectronics], ST72521 Datasheet - Page 209

• Manufacturer Part Number: ST72521
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 33. Product Evolution Summary
Legend: Limitation present =
15.2.1
15.2.2
15.2.3
15.2.4
15.2.5
15.2.6
15.2.7
15.2.8
15.2.9
15.2.9
15.2.9
15.2.9
15.3.1
15.3.2
15.3.3
15.4.1
Section
EXTERNAL RC OPTION
CSS FUNCTION
SAFE CONNECTION OF OSC1/OSC2 PINS
UNEXPECTED RESET FETCH
INTERNAL RC OSCILLATOR WITH LVD
READ-OUT PROTECTION WITH LVD
16-BIT TIMER PWM MODE
I/O BEHAVIOUR DURING ICC MODE ENTRY
CAN OMITTED SOF BIT
CAN RECEPTION/TRANSMISSION FRAME CORRUPTION
(MULTI CYCLE)
CAN UNEXPECTED MESSAGE TRANSMISSION
CAN BUS-OFF STATE NOT ENTERED
EXTERNAL CLOCK WITH PLL
LVD STARTUP BEHAVIOUR
I/O PORT D CONFIGURATION
LVD OPERATION
Limitation
;
Limitation not present = .
Previous
Rev “S”
FLASH Devices
Silicon Rev.
Revs “R”
Current
& “Q”
Rev “W”
Devices
Current
ST72521
ROM
N/A
209/211