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VRS51L3174 - FRAM-Enhanced High Performance 8051 MCU

Datasheet Summary

Description

TABLE 1: VRS51L3174 PIN DESCRIPTIONS QFP 44 1 Name P1.5 SDO P1.6 SCK SCL PC1.3 P1.7 SDI SDA RESET P3.0 RXD0 PC0.1 P4.5 T0OUT P3.1 TXD0 P3.2 INT0 PC0.0 P3.3 INT1 PC1.0 P3.4 SCL T0IN PC0.3 EXBR0 P3.5 SDA T1IN EXBR1 P3.6 WR P3.7 13 14 15 16 17 18 RD XTAL1 P4.6 XTAL2 P4.7 VSS P4.0 T1OUT P2.0 P

Features

  • 64KB of Flash and 4352 bytes of SRAM and 8192 Bytes of nonvolatile FRAM (ferroelectric random access memory) memory. Support peripherals include a hardware based arithmetic unit capable of performing complex mathematical operations, a JTAG interface for Flash programming and non-intrusive in-circuit debugging/emulation, an internal oscillator, and a watchdog timer. Communication and control of external devices is facilitated via an assortment of digital peripherals such as an enhanced, fully con.

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Datasheet Details

Part number VRS51L3174
Manufacturer Ramtron Corporation
File Size 1.58 MB
Description FRAM-Enhanced High Performance 8051 MCU
Datasheet download datasheet VRS51L3174 Datasheet
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www.DataSheet4U.com VRS51L3174 Datasheet Rev 1.0 High-Performance 8051 MCU + 8KB FRAM Overview The VRS51L3174 is a high performance, 8051-based microcontroller coupled with a fully integrated array of peripherals for addressing a broad range of embedded design applications. Based on a powerful 40-MIPS, single-cycle, 8051 microprocessor, the VRS51L3174’s memory sub-system features 64KB of Flash and 4352 bytes of SRAM and 8192 Bytes of nonvolatile FRAM (ferroelectric random access memory) memory. Support peripherals include a hardware based arithmetic unit capable of performing complex mathematical operations, a JTAG interface for Flash programming and non-intrusive in-circuit debugging/emulation, an internal oscillator, and a watchdog timer.
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