参数资料
型号: SPEAR-09-B042
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 100M bps, I2C BUS CONTROLLER, PBGA289
封装: 15 X 15 MM, 1.70 MM HEIGHT, ROHS COMPLIANT, LFBGA-289
文件页数: 4/66页
文件大小: 917K
代理商: SPEAR-09-B042
Pins description
SPEAR-09-B042
6
Pins description
6.1
Functional pin group
Table 1 shows the pin list with functional pins grouped by IP, and power pins (including
grounds) grouped seperately. Please refer also to Section 11.
Table 1.
Pin description by functional group
Group
Signal name
Ball
Direction
Function
Pin type
ADC
AIN_0
N16
Input
ADC analog input
channel
Analog buffer
2.5V tolerant
AIN_1
N15
AIN_2
P17
AIN_3
P16
AIN_4
P15
AIN_5
R17
AIN_6
R16
AIN_7
R15
ADC_VREFN
N14
ADC negative voltage
reference
ADC_VREFP
P14
ADC positive voltage
reference
DEBUG
TEST_0
K16
Input
Test configuration ports.
For functional mode
they must be set to
zero.
TTL input buffer, 3.3 V
tolerant, PD
TEST_1
K15
TEST_2
K14
TEST_3
K13
TEST_4
J15
BOOT_SEL
J14
nTRST
L16
Input
Test reset input
TTL Schmitt trigger input
buffer, 3.3 V tolerant, PU
TDO
L15
Output
Test data output
TTL output buffer, 3.3 V
capable,4 mA
TCK
L17
Input
Test clock
TTL Schmitt trigger input
buffer, 3.3 V tolerant, PU
TDI
L14
Input
Test data input
TMS
L13
Input
Test mode select
PL_I/O
PL_GPIO_0
F3
I/O
Shared I/O
TTL BIDIR buffer, 3.3 V
capable, 4mA 3.3 V tolerant,
PU
PL_GPIO_1
E3
PL_GPIO_2
E4
PL_GPIO_3
D1
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