Samsung Exynos 5 User Manual

Samsung Confidential  
Exynos 5250_UM 2 Memory Map 
 2-8  
IP Base Address 
AES0&EF0 (NER) 0x1808_0000 
AES0&EF0 (NER) 0x1809_0000 
AES0&EF0 (NER) 0x180A_0000 
AES0&EF0 (NER) 0x180B_0000 
AES0&EF0 (NER) 0x180C_0000 
AES0&EF0 (NER) 0x180D_0000 
AES0&EF0 (NER) 0x180E_0000 
AES0&EF0 (NER) 0x180F_0000 
AES0&EF0 (EW) 0x1810_0000 
AES0&EF0 (EW) 0x1811_0000 
AES0&EF0 (EW) 0x1812_0000 
AES0&EF0 (EW) 0x1813_0000 
AES0&EF0 (EW) 0x1814_0000 
AES0&EF0 (EW) 0x1815_0000 
AES0&EF0 (EW) 0x1816_0000 
AES0&EF0 (EW)...

Samsung Confidential  
Exynos 5250_UM 2 Memory Map 
 2-9  
IP Base Address 
AES1&EF1 (NER) 0x184B_0000 
AES1&EF1 (NER) 0x184C_0000 
AES1&EF1 (NER) 0x184D_0000 
AES1&EF1 (NER) 0x184E_0000 
AES1&EF1 (NER) 0x184F_0000 
AES1&EF1 (EW) 0x1850_0000 
AES1&EF1 (EW) 0x1851_0000 
AES1&EF1 (EW) 0x1852_0000 
AES1&EF1 (EW) 0x1853_0000 
AES1&EF1 (EW) 0x1854_0000 
AES1&EF1 (EW) 0x1855_0000 
AES1&EF1 (EW) 0x1856_0000 
AES1&EF1 (EW) 0x1857_0000 
AES1&EF1 (ER) 0x1858_0000 
AES1&EF1 (ER) 0x1859_0000 
AES1&EF1 (ER)...

Samsung Confidential  
Exynos 5250_UM 3 Chip ID 
 3-1  
3 Chip ID 
3.1 Overview 
Exynos 5250 contains a Chip ID block for the software (SW). This chip ID sends and receives APB interface 
signals to the bus system. You can fine the Chip ID on the first address of the SFR region (0x1000_0000). 
The Product ID Register supplies: 
 Product ID  
 Revision number 
 Package information 
With the exception of product ID, the electrical fuse ROM (e-from) provides all information bits. 
 
  

Samsung Confidential  
Exynos 5250_UM 3 Chip ID 
 3-2  
3.2 Register Description 
3.2.1 Register Map Summary 
 Base Address: 0x1000_0000 
Register Offset Description Reset Value 
PRO_ID 0x0000 Product information (ID, package, revision) 0x43520XXX 
 
 
3.2.1.1 PRO_ID 
 Base Address: 0x1000_0000 
 Address = Base Address + 0x0000, Reset Value = 0x43520XXX 
Name Bit Type Description Reset Value 
Product ID [31:12] R 
Product ID  
0x43520 is the product ID that is allocated to Exynos 
5250.  
0x43520...

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-1  
4 Pad Control 
4.1 Overview 
This chapter describes the General Purpose Input/Output (GPIO). 
Exynos 5250 includes:  
 253 multi-functional input/output port pins  
 160 memory port pins  
There are 39 general port groups and 2 memory port groups. They are: 
 GPA0, GPA1: 14 in/out ports-2xUART with flow control, UART without flow control, and/or 2xI2C , 
and/or2xHS-I2C 
 GPA2: 8 in/out ports-2xSPI, and/or I2C 
 GPB0, GPB1: 10 in/out...

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-2  
 GPY0, GPY1, GPY2: 16 in/out ports-control signals of EBI (SROM) 
 GPY3, GPY4, GPY5, GPY6: 32 in/out memory ports-EBI 
 GPZ: 7 in/out ports-low power I2S and/or PCM 
NOTE: They can be used for the GPIO, when the power-gating of the MAU is not applied.  
 
 MP1_0-MP1_10: 80 DRAM1 ports 
NOTE: GPIO registers do not control these ports. 
 
 MP2_0-MP2_10: 80 DRAM2 ports 
NOTE: GPIO registers do not control these ports. 
 
 ETC0, ETC5, ETC6,...

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-3  
4.2 Features 
Features of GPIO are: 
 Controls 205 External Interrupts 
 Controls 32 External wake-up Interrupts 
 Supports 253 multi-functional input/output ports 
 Controls pin states in sleep mode except GPX0, GPX1, GPX2, and GPX3 (GPX* pins are alive-pads) 
 
  

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-4  
4.3 Input/Output Description 
This section describes the Block diagram of GPIO 
 
4.3.1 General Purpose Input/Output Block Diagram 
GPIO consists of two parts. They are: 
 Alive-part 
 Off-part 
In Alive-part, power is supplied on sleep mode. However, in off-part power is not supplied on sleep mode in off-
part it is not the same. Therefore, the registers in alive-part retain their values during sleep mode. 
Figure 4-1 illustrates the GPIO...

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-5  
4.4 Register Description 
4.4.1 Register Map Summary 
 Base Address: 0x1140_0000 
Register Offset Description Reset Value 
GPA0CON 0x0000 Port group GPA0 configuration register 0x0000_0000 
GPA0DAT 0x0004 Port group GPA0 data register 0x00 
GPA0PUD 0x0008 Port group GPA0 ppull-up/down register 0x5555 
GPA0DRV 0x000C Port group GPA0 drive Strength 0x00_0000 
GPA0CONPDN 0x0010 Port group GPA0 power down mode configuration register 0x0000...

Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-6  
Register Offset Description Reset Value 
GPB2DRV 0x00AC Port group GPB2 drive strength 0x00_0000 
GPB2CONPDN 0x00B0 Port group GPB2 power down mode configuration register 0x0000 
GPB2PUDPDN 0x00B4 Port group GPB2 power down mode pull-up/down register 0x0000 
GPB3CON 0x00C0 Port group GPB3 configuration register 0x0000_0000 
GPB3DAT 0x00C4 Port group GPB3 data register 0x00 
GPB3PUD 0x00C8 Port group GPB3 pull-up/down register 0x0055 
GPB3DRV...