SPEAR300-2 STMicroelectronics, SPEAR300-2 Datasheet - Page 33

• Manufacturer Part Number: SPEAR300-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR300-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr300
• Core: ARM926EJ-S
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 333 MHz
• Operating Supply Voltage: 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Data Ram Size: 56 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 62
• Number Of Timers: 6
• Program Memory Size: 32 KB
• Program Memory Type: ROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10849-5

SPEAr300
Table 8.
Group
DDR
DDR pin description
DDR_ADD_10
DDR_ADD_11
DDR_ADD_12
DDR_ADD_13
DDR_ADD_14
DDR_ADD_0
DDR_ADD_1
DDR_ADD_2
DDR_ADD_3
DDR_ADD_4
DDR_ADD_5
DDR_ADD_6
DDR_ADD_7
DDR_ADD_8
DDR_ADD_9
DDR_CLKEN
DDR_CLK_N
Signal name
DDR_CLK_P
DDR_BA_0
DDR_BA_1
DDR_BA_2
DDR_RAS
DDR_CAS
DDR_WE
Doc ID 16324 Rev 2
Ball
U1
U2
U3
U4
U5
R5
R6
U6
R7
R8
U8
U7
U9
T2
T1
T5
P5
P6
T6
P7
P8
T8
T7
T9
Direction
Output
Output
Output
Output
Output
Output
Output
Row Add. Strobe
Col. Add. Strobe
Differential clock
Address Line
Clock enable
Write enable
Bank select
Function
SSTL_2/SSTL_18
SSTL_2/SSTL_18
Pin description
Differential
Pin type
33/83