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AT91FR4042-CI

AT91FR4042-CI

AT91FR4042-CI

Microchip Technology

512KB 256K x 16 FLASH ARM7® 16/32-Bit Microcontroller AT91 Series AT91FR4042 121-TFBGA

SOT-23

AT91FR4042-CI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 121-TFBGA
Surface MountYES
Supplier Device Package 121-BGA (10x10)
Number of Terminals 121
Data Converters --
Package Tray
Base Product Number AT91FR4042
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Atmel Corporation
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingTray
Series AT91
Published 2004
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 240
Terminal Pitch0.8 mm
Reach Compliance Code compliant
Base Part Number AT91FR4042
Pin Count121
JESD-30 Code S-PBGA-B121
Qualification StatusNot Qualified
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Oscillator TypeExternal
Number of I/O 32
Speed 75MHz
RAM Size 256K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals WDT
Program Memory TypeFLASH
Core Size 16/32-Bit
Program Memory Size 512KB 256K x 16
Connectivity EBI/EMI, UART/USART
Bit Size 32
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Address Bus Width24
ROM (words) 524288
EEPROM Size --
CPU Family ARM7
External Data Bus Width 16
RAM (bytes) 262144
ROM Programmability FLASH
Width 10 mm
Length 10 mm
RoHS StatusNon-RoHS Compliant
In-Stock:4799 items

AT91FR4042-CI Product Details

AT91FR4042-CI Overview


121-TFBGA-packages are available. There are 32 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 16/32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the AT91 series. This program memory has a size of 512KB 256K x 16, which indicates what the size of the program memory is. ARM7® Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. You get a 32-bit size. There are NO DMA channels on this Microcontroller chip. The base part number AT91FR4042 provides alternatives. Using the PWM channel YES, the device works with the motor. It has 121 pins in total. In addition to this, the device is embedded with the the ARM7 CPU family.

AT91FR4042-CI Features


121-TFBGA package
Mounting type of Surface Mount
Microcontrollers subcategory


AT91FR4042-CI Applications


There are a lot of Microchip Technology
AT91FR4042-CI Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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