ST72F651AR6T1E

Product Summary

The ST72F651AR6T1E is a full-speed USB 8-bit MCU. It supports volume data exchange with a host (computer or kiosk) via a full speed USB interface. The ST72F651AR6T1E is capable of handling various transfer protocols, with a particular emphasis on mass storage applications. The ST72F651AR6T1E is compliant with the USB Mass Storage Class specifications, and supports related protocols such as BOT (Bulk Only Transfer) and CBI (Control, Bulk, Interrupt).

Parametrics

ST72F651AR6T1E absolute maximum ratings: (1)Supply voltage:6.0V; (2)Input voltage on any pin:VSS-0.3 to VDD+0.3V; (3)Electro-static discharge voltage (Human Body Model):1500V; (4)Total current into VDD power lines (source):100mA; (5)Total current out of VSS ground lines (sink):80mA; (6)Output current sunk by any standard I/O and control pin:25mA; (7)Output current sunk by any high sink I/O pin:50mA; (8)Output current source by any I/Os and control pin:- 25mA; (9)Injected current on VPP pin:± 5mA; (10)Injected current on RESET pin:± 5mA; (11)Injected current on OSC1 and OSC2 pins:± 5mA; (12)Injected current on any other pin:± 5mA; (13)Total injected current (sum of all I/O and control pins):± 20mA; (14)Storage temperature range:-65 to +150℃.

Features

ST72F651AR6T1E features: (1)Up to 32K of ROM or High Density Flash (HD-Flash) program memory with read/write protection ; (2)For HDFlash devices, In-Application Programming (IAP) via USB and In-Circuit programming (ICP) ; (3)Up to 5 Kbytes of RAM with up to 256 bytes stack; (4)PLL for generating 48 MHz USB clock using a 12 MHz crystal; (5)Low Voltage Reset (except on E suffix devices); (6)15 high sink I/Os (8mA @0.6V / 20mA@1.3V); (7)5 true open drain outputs; (8)24 lines programmable as interrupt inputs; (9)with DMA for full speed bulk applications compliant with USB 12 Mbs specification (version 2.0 compliant); (10)On-Chip 3.3V USB voltage regulator and transceivers with software power-down; (11)8-bit data manipulation; (12)63 basic instructions; (13)17 main addressing modes; (14)8 x 8 unsigned multiply instruction; (15)True bit manipulation.

Diagrams