Document Number: IMX28CEC NXP Semiconductors Rev. 4, 10/2018 Data Sheet: Technical Data i.MX28 i.MX28 Applications Package Information Processors for Consumer Plastic package Case MAPBGA-289, 14 x 14 mm, 0.8 mm pitch Products Ordering Information See Table on page 3 for ordering information. 1 Introduction 1 1 Introduction 1.1 Device Features . 2 1.2 Ordering Information and Functional The i.MX28 is a low-power, high-performance Part Differences 3 1.3 Block Diagram . 5 applications processor optimized for the general 2 Features 6 embedded industrial and consumer markets. The core of 2.1 Special Signal Considerations 11 3 Electrical Characteristics . 11 the i.MX28 is NXP s fast, power-efficient 3.1 i.MX28 Device-Level Conditions 11 implementation of the ARM926EJ-S core, with 3.2 Thermal Characteristics 18 speeds of up to 454 MHz. 3.3 I/O DC Parameters 19 3.4 I/O AC Timing and Parameters . 22 The device is suitable for a wide range of applications, 3.5 Module Timing and Electrical Parameters . 27 4 Package Information and Contact Assignments . 59 including the following: 4.1 Case MAPBGA-289, 14 x 14 mm, 0.8 mm Pitch 59 4.2 Ground, Power, Sense, and Reference Contact Human-machine interface (HMI) panels: Assignments . 60 industrial, home 4.3 Signal Contact Assignments . 61 4.4 i.MX280 Ball Map . 63 Industrial drive, PLC, I/O control display, factory 4.5 i.MX283 Ball Map . 65 robotics display, graphical remote controls 4.6 i.MX286 Ball Map . 67 4.7 i.MX287 Ball Map . 69 Handheld scanners and printers 5 Revision History . 72 Patient-monitoring, portable medical devices Smart energy meters, energy gateways Media phones, media gateways The integrated power management unit (PMU) on the i.MX28 is composed of a triple output DC-DC switching converter and multiple linear regulators. These provide NXP reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.Introduction power sequencing for the device and its I/O peripherals such as memories and SD cards, as well as provide battery charging capability for Li-Ion batteries. The i.MX28 processor includes an additional 128-Kbyte on-chip SRAM to make the device ideal for eliminating external RAM in applications with small footprint RTOS. The i.MX28 supports connections to various types of external memories, such as mobile DDR, DDR2 and LV-DDR2, SLC and MLC NAND Flash. The i.MX28 can be connected to a variety of external devices such as high-speed USB2.0 OTG, CAN, 10/100 Ethernet, and SD/SDIO/MMC. 1.1 Device Features The following lists the features of the i.MX28: ARM926EJ-S CPU running at 454 MHz: 16-Kbyte instruction cache and 32-Kbyte data cache Arm embedded trace macrocell (CoreSight ETM9) Parallel JTAG interface 128 KBytes of integrated low-power on-chip SRAM 128 KBytes of integrated mask-programmable on-chip ROM 1280 bits of on-chip one-time-programmable (OCOTP) ROM 16-bit mobile DDR (mDDR) (1.8 V), DDR2 (1.8 V) and LV-DDR2 (1.5 V), up to 205 MHz DDR clock frequency with voltage overdrive Support for up to eight NAND Flash memory devices with up to 20-bit BCH ECC Four synchronous serial ports (SSP) for SDIO/MMC/MS/SPI: SSP0, SSP1, SSP2, and SSP3. SSP0 and SSP1 can support three modes,1-bit, 4-bit, and 8-bit, whereas SSP2 and SSP3 can support only 1-bit and 4-bit modes. 10/100-Mbps Ethernet MAC compatible with IEEE Std 802.3: Single 10/100 Ethernet with GMII/RMII or Dual 10/100 Ethernet with RMII interface Supporting IEEE Std 1588-compatible hardware timestamp Supporting 50-MHz/25-MHz clock output for external Ethernet PHY Two 2.0B protocol-compatible Controller Area Network (CAN) interfaces One USB2.0 OTG device/host controller and PHY One USB2.0 host controller and PHY LCD controller, up to 24-bit RGB (DOTCK) modes and 24-bit system-mode Pixel-processing pipeline (PXP) supports full path from color-space conversion, scaling, alpha-blending to rotation without intermediate memory access. SPDIF transmitter Dual serial audio interface (SAIF) to support full-duplex transmit and receive operations each SAIF supports three stereo pairs i.MX28 Applications Processors for Consumer Products, Rev. 4, 10/2018 2 NXP Semiconductors