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In Production
Part Family |
ARM7TDMI |
CPU Type |
ARM7 |
MaxSpeed (MHz) |
55 |
Program Memory Size (KB) |
128 |
SRAM (KB) |
32 |
Temp. Range Min. |
-40 |
Temp. Range Max. |
85 |
Operation Voltage Min.(V) |
3 |
Operation Voltage Max.(V) |
3.6 |
SPI |
2 |
I2C |
1 |
UART |
3 |
QSPI |
0 |
Crypto Engine |
No |
Internal Oscillator |
32Khz |
Pin Count |
100 |
The Microchip's ARM-based SAM7X128 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 128KB of flash memory and 32KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port, Ethernet MAC 10/100Base T port, CAN 2.0A and 2.0B compliant controller, two USARTs, 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 SAM7X128 is supplied in 100-lead LQFP and TFBGA packages.
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