ST SPEAr320, User Manual, Page: 19 / 38

UM1015 Board components
Doc ID 18124 Rev 1 19/38
Resistor
R10 R11
R12 R13
R14 R15
R16 R17
R18 R19
R20 R21
R22 R23
R24 R25
R26
0603 Resistor 0603 10k ohm 1% 0.1W
Capacitor
C75 C76
C77
0603 Ceramic capacitor 10 nF 10% 50V X7R 0603
Capacitor
C61 C62
C63 C64
C65 C66
C67 C68
C69 C70
C71 C72
C73 C74
C98
0805 Ceramic capacitor 10uF 10% 10V X5R 0805
Resistor R68 0603 Resistor 0603 15k ohm 1% 0.1W
Capacitor C78 C79 0603 Ceramic capacitor 15pF 5% 50V COG 0603
Capacitor
C87 C88
C91
0603 Ceramic capacitor 22nF 10% 50V X7R 0603
Capacitor C93 1206 Ceramic capacitor 22 uF Y5V -20+80% 6.3V 1206
Crystal oscillator Y2 RAD-HC49 Crystal Oscillator 24MHz 30ppm through-hole
Resistor R70 0603 Resistor 0603 27k ohm 1% 0.1W
Crystal oscillator Y1 XT38T Crystal Oscillator 32.768KHz 20ppm d2x6mm
Capacitor C92 0603 Ceramic capacitor 33 nF 10% 50V X7R 0603
Capacitor C80 C81 0603 Ceramic capacitor 33pF 5% 50V COG 0603
Resistor R29 0805 Resistor 0805 43.2 ohm 0.1% 0.1W
Resistor R69 0603 Resistor 0603 47k ohm 1% 0.1W
Capacitor
C82 C83
C84 C85
C86 C94
C95 C96
C97
3528+ Tantalium Capacitor 47uF 10% 10V 3528-21
Resistor R49 0603 Resistor 0603 56k ohm 1% 0.1W
Resistor
R62 R63
R64 R65
R66 R67
0603 Resistor 0603 68k ohm 1% 0.1W
Resistor R61 0603 Resistor 0603 75k ohm 1% 0.1W
Resistor
R2 R3 R4
R5 R6 R7
0603 Resistor 0603 100 ohm 1% 0.1W
Table 8. CPU board components (continued)
Component Designator Footprint Description