(Hong Kong)
Product Summary
The ST72F521R6TA is a microcontroller designed for mid-range applications with a CAN bus interface (Controller Area Network). The ST72F521R6TA is based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with FLASH or ROM program memory.
Parametrics
ST72F521R6TA absolute maximum ratings: (1)VDD - VSS Supply voltage 6.5V; (2)VPP - VSS Programming Voltage 13V; (3)VIN, Input Voltage on true open drain pin VSS-0.3 to 6.5v; (4)Input voltage on any other pin: VSS-0.3 to VDD+0.3v; (5)|VDDx| and |VSSx| Variations between different digital power pins: 50mV; (6)|V - V | Variations between digital and analog ground pins: 50V.
Features
ST72F521R6TA features: (1)Nested interrupt controller; (2)14 interrupt vectors plus TRAP and RESET; (3)Top Level Interrupt (TLI) pin; (4)15 external interrupt lines (on 4 vectors); (5)Up to 64 I/O Ports; (6)48 multifunctional bidirectional I/O lines; (7)34 alternate function lines; (8)16 high sink outputs.
Diagrams
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 ST72F521R6TA |
STMicroelectronics |
8-bit Microcontrollers (MCU) Flask 32K SPI/SCI/I2 |
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ST72F521R6TATR |
STMicroelectronics |
8-bit Microcontrollers (MCU) AUTO 8BIT MICRO |
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