AM3874 datasheet(12/361 Pages) TI

12 / 361 page

AM3874, AM3871

SPRS695C – SEPTEMBER 2011 – REVISED DECEMBER 2013

www.ti.com

Table 2-2. Characteristics of the Processor (continued)

HARDWARE FEATURES

AM387x

1 (1-bit or 4-bit or 8-bit modes)

and

MMC/SD/SDIO

1 (8-bit mode) or

2 (1-bit or 4-bit modes)

I2C

4 (Master/Slave)

Media Controller

Controls HDVPSS and ISS

6 (10/10/4/4/4/4 Serializers, Each with

McASP

Transmit/Receive and DIT capability)

McBSP

1 (2 Data Pins, Transmit/Receive)

Controller Area Network (DCAN)

Serial ATA (SATA) 3.0 Gbps

1 (Supports 1 Hard Disk Drive)

RTC

GPIO

Up to 128 pins

Parallel Camera Interface (CAM)

Spin Lock Module

1 (up to 128 H/W Semaphores)

Mailbox Module

1 (with 12 Mailboxes)

Size (Bytes)

768KB RAM, 48KB ROM

ARM

32KB I-cache

32KB D-cache

512KB L2 Cache

64KB RAM

On-Chip Memory

Organization

48KB Boot ROM

ADDITIONAL SHARED MEMORY

128KB On-chip RAM

ARM® Cortex™-A8 Main ID Register Variant/Revision

r3p2

see Section 8.5.3.1, JTAG ID (JTAGID)

JTAG BSDL ID

DEVICE_ID Register (address location: 0x4814_0600)

CPU Frequency

MHz

ARM® Cortex™-A8 1000, 720 MHZ

Cycle Time

ARM® Cortex™ -A8 1.0, 1.39 ns

OPP100, OPP120

1.10 V – 1.20 V

Core Logic (V)

Voltage

OPP166

1.35 V

I/O (V)

1.5 V, 1.8 V, 3.3 V

684-Pin BGA (CYE) [with Via Channel

Package

23 x 23 mm [Flip Chip Ball Grid Array (FCBGA)]

Technology]

Process

μm

0.045

μm

Technology

Product Preview (PP),

Product Status(1)

Advance Information (AI),

or Production Data (PD)

(1)

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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