AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
SPRS717F –OCTOBER 2011–REVISED APRIL 2013
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1.4 Functional Block Diagram
The AM335x microprocessor functional block diagram is shown in Figure 1-1.
Display
Graphics
ARM
Cortex-A8
Up to 1 GHz
PowerVR
SGX
3D GFX
24-bit LCD controller
Touch screen controller
PRU-ICSS
Crypto
32K and 32K L1 + SED
256K L2 + ECC
EtherCAT, PROFINET,
EtherNet/IP,
and more
64K
shared
RAM
176K ROM
64K RAM
L3 and L4 interconnect
Serial
System
Parallel
eCAP x3
ADC (8 channel)
12-bit SAR
UART x6
SPI x2
I2C x3
eDMA
Timers x8
WDT
MMC, SD and
SDIO x3
GPIO
McASP x2
(4 channel)
JTAG
RTC
eHRPWM x3
eQEP x3
PRCM
Crystal
Oscillator x2
CAN x2
(Ver. 2 A and B)
USB 2.0 HS
OTG + PHY x2
Memory interface
mDDR(LPDDR), DDR2,
DDR3, DDR3L
(16-bit; 200, 266, 400, 400 MHz)
EMAC (2-port) 10M, 100M, 1G
IEEE 1588v2, and switch
(MII, RMII, RGMII)
NAND and NOR (16-bit ECC)
Figure 1-1. AM335x Functional Block Diagram
6
Device Summary
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