stm8af6166t STMicroelectronics, stm8af6166t Datasheet - Page 13

• Manufacturer Part Number: stm8af6166t
• Description: Automotive 8-bit Mcu, With Up To 128 Kbytes Flash, Eeprom, 10-bit Adc, Timers, Lin, Can, Usart, Spi, I2c, 3 V To 5.5 V
• Manufacturer: STMicroelectronics

STM8AF61xx, STM8AF51xx
5.2
5.3
SWIM
Single wire interface for direct access to the debugging module and memory programming.
The interface can be activated in all device operation modes. There is a maximum data
transmission speed of 145 bytes/ms.
Debug module
The non-intrusive debugging module features a performance close to a full-featured
emulator. Beside memory and peripherals, also CPU operation can be monitored in real-
time by means of shadow registers.
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Interrupt controller
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Non-volatile memory
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Architecture
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Writing, erasing, word and block register management is handled automatically by the
memory interface.
R/W of RAM and peripheral registers in real-time
R/W for all resources when the application is stopped
Breakpoints on all program-memory instructions (software breakpoints)
2 advanced breakpoints, 23 predefined configurations
Nested interrupts with 3 software priority levels
32 interrupt vectors with hardware priority
Up to 38 external interrupts on 4 vectors
Trap and reset interrupts
Up to 128 Kbytes of program single voltage Flash memory
Up to 2 Kbytes true data EEPROM
Read while write: Writing in data memory possible while executing code in program
memory
128 user option bytes
Array: Up to 128 Kbytes of Flash program memory organized in blocks of 128 bytes
each
Read granularity: 1 word = 4 bytes
Write/erase granularity: 1 word (4 bytes) or 1 block (128 bytes)
Product overview
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