0
In Production
CPU |
ARM7 |
I2C |
1 |
CPU Speed Max |
55 |
Operation Voltage Max.(V) |
3.6 |
Operation Voltage Min.(V) |
3 |
Internal Oscillator |
32Khz |
Part Family |
ARM7TDMI |
QSPI |
0 |
RAM (KB) |
64 |
U(S)ART |
3 -UART |
Program Memory Size (KB) |
256 |
Pincount |
100 |
Crypto Engine |
No |
TempRange Min |
-40 |
TempRange Max |
85 |
The Microchip's ARM-based SAM7X256 is a member of the Microchip SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 256KB of flash memory and 64KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant Controller, two USART, UART, two SPI, SSC, TWI (I2C), three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X256 is supplied in 100-lead LQFP and TFBGA packages.