SPEAR300-2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
SPEAR300-2
STMicroelectronics
'SPEAR300-2' PDF : 83 Pages View PDF
Pin description
SPEAr300
Table 3. Power supply pin description (continued)
Group
Signal name
Ball
CORE
USB HOST0
PHY
USB HOST 1
PHY
USB DEVICE
PHY
OSCI (master
clock)
PLL1
PLL2
DDR I/O
ADC
OSCI RTC
VDD
F8, F9, G12, H5, H12, J5, L11, M6, M7, M11
HOST0_VDDbc L2
HOST0_VDDb3 K4
HOST0_VDDbs M3
HOST1_VDDbc K3
HOST1_VDDb3 J1
HOST1_VDDbs M3
DEVICE_VDDbc N1
DEVICE_VDDb3 N3
HOST0_VDDbs M3
MCLK_VDD R1
MCLK_VDD2v5 R2
DITH1_AVDD G2
DITH2_AVDD M4
SSTL_VDDe M5, N5, N6, N7, N8, N9, N10, N11
ADC_AVDD N13
RTC VDD F1
Value
1.2 V
2.5 V
3.3 V
1.2 V
2.5 V
3.3 V
1.2 V
2.5 V
3.3 V
1.2V
1.2V
2.5 V
2.5 V
2.5 V
1.8 V
2.5 V
1.5 V
Table 4. Debug pin descriptions
Group
Signal name
Ball
TEST_0
K16
TEST_1
K15
TEST_2
K14
TEST_3
K13
TEST_4
J15
BOOT_SEL
J14
DEBUG
nTRST
L16
TDO
L15
TCK
L17
TDI
L14
TMS
L13
Direction
Function
Pin type
Input
Test[4:0]
configuration
ports. For
functional mode,
they have to be
set to 00110.
TTL input buffer,
3.3 V tolerant, PD
Input
Output
Input
Input
Input
Test reset input
TTL Schmitt
trigger input
buffer, 3.3 V
tolerant, PU
Test data output
TTL output buffer,
3.3 V capable 4
mA
Test clock
Test data input
Test mode select
TTL Schmitt
trigger input
buffer, 3.3 V
tolerant, PU
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Doc ID 16324 Rev 2
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