STR91XFA STMICROELECTRONICS [STMicroelectronics], STR91XFA Datasheet - Page 35

• Manufacturer Part Number: STR91XFA
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFA
4
Pin description
Figure 7.
1) NU (Not Used) on STR910FAM devices. Pin 59 is not connected, pin 60 must be pulled up by a 1.5Kohm resistor to VDDQ.
2) No USBCLK function on STR910FAM devices.
VSS_VSSQ
STR91xFAM 80-pin package pinout
VDDQ
VDDQ
VSSQ
VDD
P4.3
P4.2
P4.1
P4.0
P2.0
P2.1
P5.0
P5.1
P6.2
P6.3
P5.2
P5.3
P6.0
P6.1
VSS
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
80-pin LQFP
STR91xFAM
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
USBDP (1)
USBDN (1)
P6.7
P6.6
RESET_INn
VSSQ
VDDQ
P6.5
P6.4
VSS
VDD
P5.7
P5.6
P5.5
VDDQ
VSSQ
P5.4
P3.7
P3.6
P3.5
Pin description
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