Datasheet

3
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
̶ One Analog Comparator with flexible input selection, selectable input hysteresis
̶ 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU) for data integrity check of off-/on-chip
memories
̶ Register write protection
I/O
̶ Up to 79 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch
filtering and on-die series resistor termination
̶ Three 32-bit Parallel Input/Output Controllers, Peripheral DMA-assisted Parallel Capture mode
Packages
̶ 100-lead packages
LQFP, 14 x 14 mm, pitch 0.5 mm
TFBGA, 9 x 9 mm, pitch 0.8 mm
VFBGA, 7 x 7 mm, pitch 0.65 mm
̶ 64-lead packages
LQFP, 10 x 10 mm, pitch 0.5 mm
QFN, 9 x 9 mm, pitch 0.5 mm
WLCSP, 4.42 x 3.42 mm, pitch 0.4 mm (SAM4S16/S8)
WLCSP, 3.32 x 3.32 mm, pitch 0.4 mm (SAM4S4/S2)
̶ 48-lead packages
LQFP, 7 x 7 mm, pitch 0.5 mm
QFN, 7 x 7 mm, pitch 0.5 mm