AM3359_12 Datasheet, PDF (5/197 Pages) Texas Instruments – AM335x ARM® Cortex™-A8 Microprocessors (MPUs)

AM3359, AM3358, AM3357
AM3356, AM3354, AM3352
www.ti.com
SPRS717B – OCTOBER 2011 – REVISED JANUARY 2012
1.4 Functional Block Diagram
The AM335x microrocessor functional block diagram is shown in Figure 1-1.
ARM
Cortex-A8
275/500/600/720 MHz
32K/32K L1 w/SED
256K L2 w/ECC
176K ROM 64K RAM
Graphics
PowerVR
SGX
3D GFX
Crypto
64K
shared
RAM
Display
24-bit LCD controller (WXGA)
Touch screen controller
PRU subsystem
PRU x2
200 MHz
12K RAM
w/SED
8K/8K w/SED _Peripherals
L3/L4 interconnect
Serial
System
UART x6
SPI x2
I²C x3
McASP x2
(4 channel)
CAN x2
(Ver. 2 A and B)
USB 2.0 HS
OTG + PHY x2
eDMA
Timers x8
WDT
RTC
eHRPWM x3
eQEP x3
PRCM
EMAC (2-port) 10M/100M/1G
IEEE1588, and switch
(MII, RMII, RGMII)
eCAP x3
ADC (8 channel)
12-bit SAR
JTAG/ETB
Crystal
Oscillator x2
Parallel
MMC/SD/
SDIO x3
GPIO
Memory interface
mDDR(LPDDR) / DDR2 / DDR3
(16-bit, 200 / 266 / 303 MHz)
NAND/NOR (16-bit ECC)
Figure 1-1. AM335x Functional Block Diagram
Copyright © 2011–2012, Texas Instruments Incorporated
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