256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-VFQFN Exposed Pad
SOT-23
AT91SAM7S256D-MU Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
13 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
64
Supplier Device Package
64-QFN (9x9)
Number of Terminals
64
Mounting Style
SMD/SMT
Interfaces
JTAG/I2C/SPI/TWI/USA
Data Converters
A/D 8x10b
Package
Tray
Base Product Number
AT91SAM7S256
Mfr
Microchip Technology
Product Status
Active
MSL
-
Number of I/Os
32 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Interface Type
I2C, SPI, USART, USB
Manufacturer
Microchip
Brand
Microchip Technology / Atmel
RoHS
Details
Package Shape
SQUARE
Number of I/O Lines
32
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
SAM7S
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
64
Terminal Finish
Matte Tin (Sn)
Terminal Position
QUAD
Terminal Form
NO LEAD
Supply Voltage
1.8V
Terminal Pitch
0.5mm
Reach Compliance Code
compliant
Frequency
55MHz
Base Part Number
AT91SAM7S256
JESD-30 Code
S-PQCC-N64
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
1.95V
Power Supplies
1.8,3.3 V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
1.65V
Interface
I2C, I2S, SPI, UART, USART, USB
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
32
Speed
55MHz
RAM Size
64K 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
256KB 256K x 8
Connectivity
I2C, SPI, SSC, UART/USART, USB
Bit Size
32
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
YES
Data Bus Width
16b
PWM Channels
YES
DAC Channels
NO
Seated Height-Max
0.9 mm
Number of Timers/Counters
3
Product Type
ARM Microcontrollers - MCU
ROM (words)
262144
Core Architecture
ARM
EEPROM Size
--
CPU Family
ARM7
RAM (bytes)
65536
Number of ADC Channels
8 Channel
ROM Programmability
FLASH
Product
MCU
Product Category
ARM Microcontrollers - MCU
Device Core
ARM7TDMI
Length
9mm
Height Seated (Max)
0.9mm
Width
9 mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$8.77000
$8.77
25
$7.97240
$199.31
100
$7.22030
$722.03
AT91SAM7S256D-MU Product Details
AT91SAM7S256D-MU Overview
The package has a 64-VFQFN Exposed Pad shape. With 32 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 16/32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The SAM7S series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a ARM7® Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 1.8V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 256kB. It is possible to find alternatives to the base part number AT91SAM7S256 by using the part number search tool. An effective performance can be achieved at a frequency of 55MHz. There are a total of YES channels in the device. It is possible to access the 64 pins on the chip. In total, it has 3 timers and counters in it. There are several CPUs that are embedded in the device, including the the ARM7 CPU. This device features a ARM core architecture. The ADC channels on this device total 8 Channel in number.
AT91SAM7S256D-MU Features
64-VFQFN Exposed Pad package Mounting type of Surface Mount
AT91SAM7S256D-MU Applications
There are a lot of Microchip Technology AT91SAM7S256D-MU Microcontroller applications.