SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 10

• Manufacturer Part Number: SPEAR320-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR320-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr320
• 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: 8 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 102
• Number Of Timers: 4
• 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: 497-10843

Main features
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Vectored interrupt controller
System and peripheral controller
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Programmable PLL for CPU and system clocks
JTAG IEEE 1149.1 boundary scan
ETM functionality multiplexed on primary pins
Supply voltages
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Operating temperature: - 40 to 85 °C
LFBGA289 (15 x 15 mm, pitch 0.8 mm)
Clock gating functionality
Low frequency operating mode
Automatic power saving controlled from application activity demands
3 pairs of 16-bit general purpose timers with programmable prescaler
RTC with separate power supply allowing battery connection
Watchdog timer
Miscellaneous registers array for embedded MPU configuration
1.2 V core, 1.8 V/2.5 V DDR, 2.5 V PLLs, 1.5 V RTC and 3.3 V I/Os
Doc ID 16755 Rev 4
SPEAr320