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AT91SAM 32 bit ARM® RISC MCUs

AT91SAM3, AT91SAM7 and AT91SAM9 Selector

AT91 Device

Core / MHz

Display
Controller

Camera Inter-
face

CAN

USB Host

USB Device

Ether-
net

En-
cryption

ADC

DMA

External
16/32-bit Bus

DataFlash
or NAND Boot

ISP Flash

SAM3 Flash

SAM3U

Cortex™-M3 / 
96MHz,

button
(HS)

button
(12-bit)

button

button
(8/16-bit)

button

SAM3S

Cortex™-M3 / 
64MHz,

button
(FS)

button
(12-bit)

button

button
(8-bit)

button

SAM3X

Cortex™-M3 / 
tbd. 96MHz,

button

button

button
(HS-OTG)

button

button
(12-bit)

button

button

button

SAM3A

Cortex™-M3 / 
tbd. 96MHz,

button

button

button
(HS-OTG)

button
(12-bit)

button

button
(8-bit)

button

SAM7 Flash

SAM7S

ARM7TDMI /
55MHz

button
(FS)

button

button

button

SAM7SE

ARM7TDMI /
48MHz

button
(FS)

button

button

button

button

SAM7A3

ARM7TDMI /
60MHz

button

button

button
(FS)

button

button

button

SAM7X
SAM7XC

ARM7TDMI /
55MHz

button
(FS)

button

button
(XC)

button

button

button

SAM7L
LowPower

ARM7TDMI /
30MHz

Segment
(400)

button

button

button

SAM9 Flash

SAM9XE

ARM926EJ /
190MHz

button

button
(FS)

button

button

button

button

button

button

button

SAM9

RM9200

ARM920T /
180MHz

button
(FS)

button
(FS)

button

button

button

button

SAM9RL64

ARM926EJ /
190MHz

TFT/LCD

button
(HS)

button

button

button

button

SAM9R64

ARM926EJ /
190MHz

button
(HS)

button

button

button
(16 bit)

button

SAM9260
SAM9G20

ARM926EJ /
180MHz
400MHz

button

button
(FS)

button

button

button

button

button

button

SAM9261
SAM9261S
SAM9G10

ARM926EJ / 190MHz
190MHz
266MHz

TFT/LCD

button
(FS)

button

button

button

button

SAM9M10
SAM9M11
SAM9G45

ARM926EJ / 400MHz

TFT/LCD
Video Decoder (M10,M11)

button

button
(HS)

button
(HS)

button

button
(M11)

button

button

button
(Dual)

button

SAM9263

ARM926EJ / 200MHz

TFT/LCD
2D Accel.

button

button

button
(FS)

button
(FS)

button

button

button
(Dual)

button

Contacts