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AT89C5122D-RDTUM representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

Microchip Technology · exact orderable part

AT89C5122D-RDTUM

IC MCU 8BIT 32KB FLASH 64VQFP

Core Processor
8051
Speed
48MHz
Program Memory Size
32KB (32K x 8)
RAM Size
768 x 8
Voltage - Supply (Vcc/Vdd)
3V ~ 5.5V
Package / Case
64-LQFP
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case64-LQFP
Mounting typeSurface Mount
PackingTray

Technical parameters

Technical specifications

18 normalized values · 1 validated source

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ParameterValue
Base Product NumberAT89C5122 [1]
ConnectivitySmartCard, SPI, UART/USART, USB [1]
Core Processor8051 [1]
Core Size8-Bit [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O46 [1]
Operating Temperature-40°C~85°C [1]
Oscillator TypeInternal [1]
PeripheralsLED, POR, WDT [1]
Product StatusObsolete [1]
Program Memory Size32KB (32K x 8) [1]
Program Memory TypeFLASH [1]
RAM Size768 x 8 [1]
Series89C [1]
Speed48MHz [1]
Voltage - Supply (Vcc/Vdd)3V ~ 5.5V [1]
Package / Case64-LQFP [1]
Specification references[1]Microchip Technology AT89C5122D-RDTUM vendor product record ↗

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ManufacturerMicrochip TechnologyView brand page →CategoryMicrocontrollersView category page →

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AT89C5122D-RDTUM Microchip Technology Datasheet, Specs and RFQ | MPNHarbor