256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7SE Series AT91SAM7SE256 144 Pin 55MHz 1.8V 144-LFBGA
SOT-23
AT91SAM7SE256B-CU Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
10 Weeks
Contact Plating
Copper, Silver, Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
144-LFBGA
Surface Mount
YES
Number of Pins
144
Supplier Device Package
144-LFBGA (10x10)
Number of Terminals
144
Mounting Style
SMD/SMT
Interfaces
EBI/SPI/TWI/UART/USA
Data Converters
A/D 8x10b
Package
Tray
Base Product Number
AT91SAM7SE256
Mfr
Microchip Technology
Product Status
Active
MSL
MSL 3 - 168 hours
Number of I/Os
88 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Interface Type
I2C, SPI, USART, USB
Manufacturer
Microchip
Brand
Microchip Technology
RoHS
Details
Package Shape
SQUARE
Number of I/O Lines
88
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
SAM7SE
Published
1997
JESD-609 Code
e1
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
144
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
260
Supply Voltage
1.8V
Terminal Pitch
0.8mm
Reach Compliance Code
compliant
Frequency
55MHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
AT91SAM7SE256
JESD-30 Code
S-PBGA-B144
Qualification Status
Not Qualified
Operating Supply Voltage
3.6V
Supply Voltage-Max (Vsup)
1.95V
Power Supplies
1.8,3.3 V
Temperature Grade
INDUSTRIAL
Interface
EBI/EMI, I2C, SPI, UART, USART, USB
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
88
Speed
55MHz
RAM Size
32K 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, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
16/32-Bit
Program Memory Size
256KB 256K x 8
Connectivity
EBI/EMI, I2C, SPI, SSC, UART/USART, USB
Supply Current-Max
31 mA
Bit Size
32
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
YES
Data Bus Width
32b
PWM Channels
YES
DAC Channels
YES
Seated Height-Max
1.4 mm
Number of Timers/Counters
3
Address Bus Width
23
Product Type
ARM Microcontrollers - MCU
ROM (words)
65536
Core Architecture
ARM
EEPROM Size
--
CPU Family
ARM7
External Data Bus Width
32
RAM (bytes)
32768
Number of ADC Channels
8 Channel
ROM Programmability
FLASH
Product
MCU
Product Category
ARM Microcontrollers - MCU
Device Core
ARM7TDMI
Length
10mm
Height Seated (Max)
1.4mm
Width
10 mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$13.01000
$13.01
25
$11.99160
$299.79
100
$11.03390
$1103.39
AT91SAM7SE256B-CU Product Details
AT91SAM7SE256B-CU Overview
Packaged in a 144-LFBGA format. A total of 88 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 16/32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A SAM7SE series electrical component is used in this application. This program has a program memory of 256KB 256K x 8 bytes, which is the size of the program. With a ARM7® Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER, RISC uPs/uCs/peripheral parts. There are 144 terminations on the IC chip, which means there are 144 terminations on the integrated circuit chip. In addition, MCU chip comes with a 32-bit size. Microcontroller chip has outputs of 1.8V volts. The system has YES channels for DMA communication. There is 256kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT91SAM7SE256 to find them. At a frequency of 55MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 144 pins. There are 3 timers/counters in this device. The ARM7 CPU family is embedded in the device, so it can handle a wide range of operations. It is equipped with a ARM core architecture which is integrated into it. It consists of 8 Channel channels in total for the ADC.
AT91SAM7SE256B-CU Features
144-LFBGA package Mounting type of Surface Mount
AT91SAM7SE256B-CU Applications
There are a lot of Microchip Technology AT91SAM7SE256B-CU Microcontroller applications.