5962-0051801QXC(2007) Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
5962-0051801QXC Datasheet PDF : 20 Pages
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Features
• 8032 Pin and Instruction Compatible
• Four 8-bit I/O Ports
• Three 16-bit Timer/Counters
• 256 bytes RAM
• Full-duplex UART
• Asynchronous Port Reset
• 6 Sources, 2 Level Interrupt Structure
• 64 Kbytes Program Memory Space
• 64 Kbytes Data Memory Space
• Power Control Modes
• Idle Mode
• Power-down Mode
• On-chip Oscillator
• Operating Frequency: 30 MHz
• Power Supply: 4.5V to 5.5V
• Temperature Range: Military (-55oC to 125oC)
• No Single Event Latch-up below a LET Threshold of 80 MeV/mg/cm2
• Tested up to a Total Dose of 30 krads (Si) according to MIL STD 883 Method 1019
• Packages: Side Brazed 40-pin, MQFPJ 44-pin
• Quality grades: QML Q and V with SMD 5962-00518 and ESCC with Specification
9521002
Rad. Tolerant
8-bit ROMless
Microcontroller
80C32E
Description
The 80C32E is a radiation tolerant ROMless version of the 80C52 single chip 8-bit
microcontroller.
The 80C32E retains all the features of the 80C32 with 256 bytes of internal RAM, a 6-
source, 2-level interrupt system, an on-chip oscillator and three 16-bit timer/counters.
The fully static design of the 80C32E reduces system power consumption by bringing
the clock frequency down to any value, even DC, without loss of data.
The 80C32E has 2 software-selectable modes of reduced activity for further reduction
in power consumption. In the idle mode the CPU is frozen while the timers, the serial
port and the interrupt system are still operating. In the power-down mode the RAM is
saved and all other functions are inoperative.
Rev. 4149N–AERO–04/07
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