Integrated Circuits (ICs)

AT89C5122D-Z1TUM

Obsolete

Microchip Technology

IC MCU 8BIT 32KB FLASH 64QFN

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Integrated Circuits (ICs)

AT89C5122D-Z1TUM

Obsolete

Microchip Technology

IC MCU 8BIT 32KB FLASH 64QFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT89C5122D-Z1TUM

Connectivity	UART/USART, SmartCard, SPI, USB
Core Processor	80C51
Core Size	8-Bit
Mounting Type	Surface Mount
Number of I/O	46
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-QFN
Peripherals	LED, WDT, POR
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	768 x 8
Speed	48 MHz
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

AT89C5122 Series

Part	Core Processor	Package / Case	Speed	Number of I/O	RAM Size	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Connectivity	Oscillator Type	Program Memory Size	Core Size	Program Memory Type	Peripherals	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package
Microchip Technology AT89C5122D-RDVIM	80C51	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-LQFP (10x10)
Microchip Technology AT89C5122D-RDTUM	8051	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-VQFP (10x10)
Microchip Technology AT89C5122D-SISUM	80C51	28-LCC (J-Lead)	48 MHz	14	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	28-PLCC (11.51x11.51)
Microchip Technology AT89C5122D-PSTUM	80C51	64-QFN	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V
Microchip Technology AT89C5122D-Z1TUM	80C51	64-QFN	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V
Microchip Technology AT89C5122D-RDRIM	80C51	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-VQFP (10x10)
Microchip Technology AT89C5122DS-ALTUM	80C51	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-VQFP (10x10)
Microchip Technology AT89C5122D-ALTUM	8051	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-VQFP (10x10)
Microchip Technology AT89C5122D-RDRUM	80C51	64-LQFP	48 MHz	46	768 x 8	85 °C	-40 °C	Surface Mount	SmartCard SPI UART/USART USB	Internal	32 KB	8-Bit	FLASH	LED POR WDT	5.5 V	3 V	64-VQFP (10x10)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

AT89C5122 Series

80C51 89C Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH

Documents

Technical documentation and resources