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

ST Microelectronics

The ST72T91L by ST Microelectronics is a 8-BIT MCU WITH 8/12/16/24/32K ROM. Below is the official datasheet preview.

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ST72T91L 8-BIT MCU WITH 8/12/16/24/32K ROM by ST Microelectronics - Datasheet Preview — Official preview page of the **ST72T91L** 8-BIT MCU WITH 8/12/16/24/32K ROM datasheet (ST Microelectronics).

Datasheet Details

Part number	ST72T91L
Manufacturer	STMicroelectronics
File Size	46.96 KB
Description	8-BIT MCU WITH 8/12/16/24/32K ROM
Datasheet	ST72T91L_STMicroelectronics.pdf
Additional preview pages of the ST72T91L datasheet.

ST72T91L Product details

Description

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 ST7291L6 (1) ST7291L5 ST7291L5A ST7291L4 ST7291L3 ST7291L2 ROM (Bytes) RAM (Bytes) CARRIER GENERATOR Yes Yes Yes No No No 32K 24K 16K 16K 12K 8K 384 384 384 256 256 256 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Notes: 1. PC1 on ST7291L2/L3/L4; software selectable as OP on ST7291L6/L5/L5A December 1997 This

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 enhanced instruction set and addressing modes afford real programming potential. In addition to standard 8-bit data management, the ST7291L features bit manipulation, 8x8 unsigned multiplication and.

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Published: Nov 21, 2005 |