SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 28

• 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

Pin description
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Table 6.
Table 7.
Group
HOST
USB
USB
Group
ADC
USB_HOST1_OVERCUR
USB_HOST0_OVERCUR
USB_ANALOG_TEST
USB_HOST1_VBUS
USB_HOST0_VBUS
USB pin descriptions (continued)
ADC pin description
USB_HOST1_DM
USB_HOST0_DM
USB_HOST1_DP
USB_HOST0_DP
USB_TXRTUNE
Signal name
ADC_VREFN
ADC_VREFP
Signal name
AIN_0
AIN_1
AIN_2
AIN_3
AIN_4
AIN_5
AIN_6
AIN_7
Doc ID 16755 Rev 4
Ball
N16
N15
R17
R16
R15
N14
P17
P16
P15
P14
Ball
H1
H2
H3
H4
K1
K2
K5
J4
J3
L4
Direction
Direction
Input
Output
Output
Output
Output
Input
Input
I/O
I/O
ADC analog input
voltage reference
voltage reference
USB HOST1 D+
USB HOST0 D+
USB HOST1 D-
USB HOST0 D-
ADC negative
ADC positive
Over-Current
USB HOST0
Over-current
USBHOST1
Analog Test
USB Host1
USB Host0
Function
Reference
Function
channel
resistor
Output
VBUS
VBUS
3.3 V tolerant, PD
3.3 V tolerant, PD
TTL output buffer
TTL output buffer
analog buffer 5 V
analog buffer 5 V
TTL Input Buffer
TTL input buffer
3.3 V capable,
3.3 V capable,
Analog buffer
2.5 V tolerant
Bidirectional
Bidirectional
Pin type
Pin type
tolerant
tolerant
Analog
Analog
4 mA
4 mA
SPEAr320