Datasheet AT87251G2D-SLSUM - Atmel Microcontrollers (MCU) OTP 8/16 bit St 5 V 24 MHz — Datenblatt

Atmel AT87251G2D-SLSUM

Part Number: AT87251G2D-SLSUM

Detaillierte Beschreibung

Manufacturer: Atmel

Description: Microcontrollers (MCU) OTP 8/16 bit St 5 V 24 MHz

Docket:
Features
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Pin and Software Compatibility with Standard 80C51 Products and 80C51Fx/Rx/Rx+ Plug-In Replacement of Intel's 8xC251Sx C251 Core: Intel's MCS®251 D-step Compliance 40-byte Register File Registers Accessible as Bytes, Words or Dwords Three-stage Instruction Pipeline 16-bit Internal Code Fetch Enriched C51 Instruction Set 16-bit and 32-bit ALU Compare and Conditional Jump Instructions Expanded Set of Move Instructions Linear Addressing 1 Kbyte of On-Chip RAM External Memory Space (Code/Data) Programmable from 64 kilobytes to 256 kilobytes TSC87251G2D: 32 kilobytes of On-Chip EPROM/OTPROM SINGLE PULSE Programming Algorithm TSC83251G2D: 32 kilobytes of On-Chip Masked ROM TSC80251G2D: ROMless Version Four 8-bit Parallel I/O Ports (Ports 0, 1, 2 and 3 of the Standard 80C51) Serial I/O Port: Full Duplex UART (80C51 Compatible) With Independent Baud Rate Generator SSLC: Synchronous Serial Link Controller TWI Multi-master Protocol

Specifications:

Clock Frequency Max: 24 MHz
Core: 8 x 251
Data Bus Width: 8 bit, 16 bit
Height: 3.48 mm
Interface: SPI, TWI, UART
Length: 16.7 mm
Mounting Style: SMD/SMT
Number of I/O Lines: 32
Number of Timers: 3
On-Chip ADC: No
Operating Temperature Range: - 40 C to + 85 C
Package / Case: PLCC-44
Program Memory Size: 32 Kb
Program Memory Type: EPROM
RAM Size: 1 Kb
Supply Voltage Range: 2.7 V, 4.5 V to 5.5 V
Width: 16.7 mm
RoHS: Yes

Andere Namen:

AT87251G2DSLSUM, AT87251G2D SLSUM