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ST72T91L 8-BIT MCU WITH 8/12/16/24/32K ROM

ST72T91L Description

R ST7291L BRIEF DATA 8-BIT MCU WITH 8/12/16/24/32K ROM, TIMER, SUPPLY SUPERVISOR AND CARRIER FREQUENCY GENERATOR s s s s s s s s s s s s s s s s s.
V DD RESET WKP PA7 PA6 PA5 PA4 PA3 PA2 PA1 PC0 PA0 PB0 PB1 OSCin OSCout PC1/OP (1) PC6 PC7 VSS TEST PC5 PB7 PB6 PB5 PB4 PB3 PB2 DEVICE SUMMARY DEVICE.

ST72T91L Features

* an enhanced instruction set. Oscillator frequency may be as high as 8MHz, however, thanks to the fully static design, operation is possible down to DC. Under software control, the ST7291L may be placed in either WAIT or HALT modes, thus reducing power consumption. Figure 2. ST7291L Block Diagram The

ST72T91L Applications

* OSCin OSCout WKP OSCILLATOR Internal CLOCK PORT A PA0.. PA7 (8-bit) PORT B PB0.. PB7 (8-bit) PC0, PC1, PC6, PC7 PC5 PORT C RESET CONTROL 8 BIT CORE PCL PCH SP X Y A CC TIMER SYSTEM DATA BUS CARRIER FREQ. GENERATOR ADDRESS BUS ROM 8K/12K/16K/24K/32K RAM 256/384 LOW VOLTAGE DETECTOR VDD VPP

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8-BIT MCU WITH 32K ROM ST Microelectronics
ST Microelectronics ST72T91L-like datasheet