32-bit ARM7 microcontroller featuring a ROMless architecture. Operates at a maximum frequency of 33MHz with a 33µs access time. Offers 136KB of RAM and supports interfaces including USART, UART, and EBI/EMI. Packaged in a 100-pin TQFP for surface mounting, with 32 programmable I/Os and 3 timers/counters. Operates within a 1.8V to 3.6V supply voltage range and a temperature range of -40°C to 85°C.
Frequency33MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91R40807-33AU technical specifications.
General
Access Time
33us
Package/Case
TQFP
Core Architecture
ARM
Data Bus Width
32b
Interface
USART, UART, EBI/EMI
Lead Free
Lead Free
Length
14mm
Max Frequency
33MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
136KB
Memory Type
ROMless,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
External
Package Quantity
90
Packaging
Tray
Peripherals
WDT
RAM Size
136KB
RoHS Compliant
Yes
Series
AT91
Compliance
RoHS
Compliant
Datasheet
Microchip AT91R40807-33AU Datasheet
Download the complete datasheet for Microchip AT91R40807-33AU to view detailed technical specifications.
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