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AT83C51RB2XXX-SLSUM

Description
Microcontroller, 8-Bit, MROM, 40MHz, PQCC44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,83 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

AT83C51RB2XXX-SLSUM Overview

Microcontroller, 8-Bit, MROM, 40MHz, PQCC44

AT83C51RB2XXX-SLSUM Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrochip
package instructionGREEN, PLASTIC, LCC-44
Reach Compliance Codecompliant
ECCN code3A991.A.2
Has ADCNO
Address bus width16
bit size8
CPU series8051
maximum clock frequency40 MHz
DAC channelNO
DMA channelNO
External data bus width8
JESD-30 codeS-PQCC-J44
JESD-609 codee3
length16.55 mm
Humidity sensitivity level2
Number of I/O lines32
Number of terminals44
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC44,.7SQ
Package shapeSQUARE
Package formCHIP CARRIER
Peak Reflow Temperature (Celsius)245
power supply3/5 V
Certification statusNot Qualified
RAM (bytes)1280
rom(word)16384
ROM programmabilityMROM
Maximum seat height4.57 mm
speed40 MHz
Maximum slew rate15.6 mA
Maximum supply voltage5.5 V
Minimum supply voltage2.7 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperature40
width16.55 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Features
80C52 Compatible
– Four 8-bit I/O Ports
– Three 16-bit Timer/Counters
– 256 Bytes Scratch Pad RAM
– 8 Interrupt Sources with 4 Priority Levels
– Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals
High-speed Architecture
– 10 to 40 MHz in Standard Mode
16K/32K Bytes On-Chip ROM Program
On-Chip 1024 bytes Expanded RAM (XRAM)
– Software Selectable Size (0, 256, 512, 768, 1024 bytes)
– 256 Bytes Selected at Reset
Keyboard Interrupt Interface on Port P1
8-bit Clock Prescaler
64K Program and Data Memory Spaces
Improved X2 Mode with Independant Selection for CPU and Each Peripheral
Programmable Counter Array 5 Channels with:
– High-speed Output
– Compare/Capture
– Pulse Width Modulator
– Watchdog Timer Capabilities
Asynchronous Port Reset
Full Duplex Enhanced UART
Dedicated Baud Rate Generator for UART
Low EMI (Inhibit ALE)
Hardware Watchdog Timer (One-time Enabled with Reset-out)
Power Control Modes
– Idle Mode
– Power-down Mode
– Power-off Flag
Power Supply: 2.7V to 5.5V
Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)
Packages: PDIL40, PLCC44, VQFP44
80C51 High
Performance
ROM 8-bit
Microcontroller
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