SAM3S_14 Datasheet, PDF (1/1087 Pages) ATMEL Corporation – AT91SAM ARM-based Flash MCU

AT91SAM ARM-based Flash MCU
SAM3S Series
DATASHEET
Description
Atmel's SAM3S series is a member of a family of 32-bit Flash microcontrollers based on the high performance ARM
Cortex-M3 processor. It operates at a maximum speed of 64 MHz and features up to 256 Kbytes of Flash and up to 48
Kbytes of SRAM. The peripheral set includes a Full Speed USB Device port with embedded transceiver, a High Speed
MCI for SDIO/SD/MMC, an External Bus Interface featuring a Static Memory Controller providing connection to
SRAM, PSRAM, NOR Flash, LCD Module and NAND Flash, 2x USARTs, 2x UARTs, 2x TWIs, 3x SPI, an I2S, as well
as 1 PWM timer, 6x general-purpose 16-bit timers, an RTC, an ADC, a 12-bit DAC and an analog comparator.
The SAM3S device is a medium range general purpose microcontroller with the best ratio in terms of reduced power
consumption, processing power and peripheral set. This enables the SAM3S to sustain a wide range of applications
including consumer, industrial control, and PC peripherals.
It operates from 1.62V to 3.6V and is available in 48-, 64- and 100-pin QFP, 48- and 64-pin QFN, and 100-pin BGA
packages.
The SAM3S series is the ideal migration path from the SAM7S series for applications that require more
performance.The SAM3S series is pin-to-pin compatible with the SAM3N, SAM4S series (64- and 100-pin versions)
and SAM7S legacy series (64-pin versions).
6500E–ATARM–11-Feb-13