Datasheet DS87C520+MCL - Maxim IC, 8 bit CPU CMOS, 87C520, DIP40 — Ficha de datos

Descripción detallada

Manufacturer: Maxim

Description: IC, 8 bit CPU CMOS, 87C520, DIP40

Download Data Sheet

Docket:
DS87C520/DS83C520 EPROM/ROM High-Speed Microcontrollers
www.maxim-ic.com
FEATURES
§ 80C52 Compatible 8051 Pin- and Instruction-Set Compatible Four 8-Bit I/O Ports Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Large On-Chip Memory 16kB Program Memory 1kB Extra On-Chip SRAM for MOVX ROMSIZE Feature Selects Internal ROM Size from 0 to 16kB Allows Access to Entire External Memory Map Dynamically Adjustable by Software Useful as Boot Block for External Flash High-Speed Architecture
PIN CONFIGURATIONS

Specifications:

• CPU Speed: 33 MHz
• Clock Frequency: 33 MHz
• Core Size: 8 bit
• IC Generic Number: 87C520
• Interface: Serial
• Logic Function Number: 87C520
• Memory Size: 256 B
• Memory Type: RAM
• Mounting Type: Through Hole
• Number of Bits: 8
• Number of I/O Lines: 32
• Number of Pins: 40
• Number of Timers: 3
• OTP Memory Size: 16 Kb
• Operating Temperature Range: 0°C to +70°C
• Oscillator Type: External
• Package / Case: DIP
• Peripherals: POR
• Program Memory Size: 16 Kb
• RAM Size: 1 Kb
• SVHC: No SVHC (15-Dec-2010)
• Series: (8051) 8052
• Supply Voltage Range: 4.5 V to 5.5 V

RoHS: Yes

Accessories:

• Dow Corning - 2265931
• Fischer Elektronik - ICK 40 B
• Fischer Elektronik - WLK 5