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AT91SAM7S32B-AU

AT91SAM7S32B-AU

AT91SAM7S32B-AU

Microchip Technology

32KB 32K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7S Series AT91SAM7S32 48 Pin 55MHz 1.8V 48-LQFP

SOT-23

AT91SAM7S32B-AU Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 18 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Surface Mount YES
Number of Pins 48
Supplier Device Package 48-LQFP (7x7)
Number of Terminals 48
Data Converters A/D 8x10b
Package Tray
Base Product Number AT91SAM7S32
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 21
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM7S
Published 1997
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Additional Feature ALSO REQUIRES 3.3V SUPPLY
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 55MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT91SAM7S32
JESD-30 Code S-PQFP-G48
Operating Supply Voltage 1.8V
Temperature Grade INDUSTRIAL
Interface I2C, I2S, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 21
Speed 20 MHz
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SPI, SSC, UART/USART
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
Seated Height-Max 1.6 mm
Number of Timers/Counters 3
ROM (words) 32768
Core Architecture ARM
EEPROM Size --
On Chip Program ROM Width 8
RAM (bytes) 8192
Number of ADC Channels 8
ROM Programmability FLASH
Number of PWM Channels 4
Number of I2C Channels 1
Height 1.45mm
Length 7mm
Width 7mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
AT91SAM7S32B-AU Product Details

AT91SAM7S32B-AU Overview


48-LQFP-packages are available. There are 21 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 SAM7S series. This program memory has a size of 32KB 32K x 8, 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. This chip has a total of 48 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 1.8V volts. There are YES DMA channels on this Microcontroller chip. The part has a memory size of 32kB. The base part number AT91SAM7S32 provides alternatives. This device is extremely efficient when operated at a frequency of 55MHz. Using the PWM channel YES, the device works with the motor. In this chip, 48 pins can be accessed. Using the timer/counter system, it has 3 timers/counters. As a result of its ARM core architecture, it can be used in many applications. Some of these features include ALSO REQUIRES 3.3V SUPPLY, for example, as one example. In total, it has 8 ADC channels for the measurement of signals. As far as the PWM channel count is concerned, the device makes use of 4 channels. As part of the design, the part has been designed to feature 1 channels for I2C communication.

AT91SAM7S32B-AU Features


48-LQFP package
Mounting type of Surface Mount


AT91SAM7S32B-AU Applications


There are a lot of Microchip Technology
AT91SAM7S32B-AU 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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