Schematic

Mike Hord 11
JP1 is a ground reference
connection only and must
never be cut!
CY8C5868LTI-LP039
CY8C5868LTI-LP039
CY8C5868LTI-LP039
CY8C5868LTI-LP039
CY8C5868LTI-LP039
GND
GND
5V
5V
5V 3.3V
5V
5V
GND
22
22
GND
GND
5V
5V
GNDGND
3.3V
GND
GND-ISO
GND
GND-ISO
3.3V
5V
GND
5V
GND
GND
5V
GND
GND
5V
P0[0]
48
P0[1]
49
P0[2]
50
P0[3]
51
P0[4]
53
P0[5]
54
P0[6]
55
P0[7]
56
P12[2]
46
P12[3]
47
52
U1G1
VDDIO0
P1[0]
11
P1[1]
12
P1[2]
13
P1[3]
14
P1[4]
15
P1[5]
16
P1[6]
18
P1[7]
19
P12[6]
20
P12[7]
21
17
U1G2
VDDIO1
P2[0]
62
P2[1]
63
P2[2]
64
P2[3]
65
P2[4]
66
P2[5]
68
P2[6]
1
P2[7]
2
P12[4]
3
P12[5]
4
67
U1G3
VDDIO2
P15[4]
60
P15[5]
61
P3[0]
29
P3[1]
30
P3[2]
31
P3[3]
32
P3[4]
33
P3[5]
34
P3[6]
36
P3[7]
37
P12[0]
38
P12[1]
39
35
U1G4
VDDIO3
P15[0]
27
P15[1]
28
P15[2]
40
P15[3]
41
U1G5
P15[6]
22
P15[7]
23
VDDD0
24
VDDD1
59
VCCD0
26
VCCD1
57
VDDA
44
VCCA
42
VBAT
8
IND
6
VBOOST
7
VSSD0
9*2
VSSD1
25
VSSD2
45
VSSD3
58
VSSA
43
VSSB
5
XRES
10
R18
R19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IN
GND
OUT
EN
NC
D+
D-
VBUS
GND
ID
P$1*12
1
2
1
2
3
4
5
1
2
1
2
3
4
ENTER
DOWN
UP
BACKI_SET_SUM
I_SET_SUM
I_SET_SUM
I_SET
I_SET
LCD_D4
LCD_D4
LCD_D5
LCD_D5
LCD_D6
LCD_D6
LCD_D7
LCD_D7
LCD_E
LCD_E
LCD_RS
LCD_RS
LCD_RW
LCD_RW
D-
D-
D+
D+
V_SENSE
V_SENSE
I_SENSE_HIGH
I_SENSE_HIGH
SHIELD
GND-ISO
XRES
XRES
SWDCK
SWDCK
SWDIO
SWDIO
TXO
TXO
RXI
RXI
CONTRAST
CONTRAST
Released under the Creative Commons
Attribution Share-Alike 4.0 License
https://creativecommons.org/licenses/by-sa/4.0/
Design by:
GPIO, OA2OUT
GPIO, OA0OUT
GPIO, OA0+, SAR1 REF
GPIO, OA0-, EXTREF0
GPIO, OA2+, SAR0 REF
GPIO, OA2-
GPIO, IDAC0
GPIO, IDAC2
SIO
SIO
VDDIO0 Quadrant
GPIO, SWDIO, TMS
GPIO, SWDCK, TCK
GPIO, CONF. XRES
GPIO, SWV, TDO
GPIO, TDI
GPIO, NTRST
GPIO
GPIO
SIO
SIO
VDDIO1 Quadrant
GPIO
GPIO
GPIO
GPIO, TRACECLK
GPIO, TRACEDATA[0]
GPIO, TRACEDATA[1]
GPIO, TRACEDATA[2]
GPIO, TRACEDATA[3]
I2C0: SCL, SIO
I2C0: SDA, SIO
VDDIO2 Quadrant
GPIO
GPIO
GPIO, IDAC1
GPIO, IDAC3
GPIO, OA3-, EXTREF1
GPIO, OA3+
GPIO, OA1-
GPIO, OA1+
GPIO, OA1OUT
GPIO, OA3OUT
I2C1: SCL, SIO
I2C1: SDA, SIO
VDDIO3 Quadrant
GPIO, MHZ XTAL XO
GPIO, MHZ XTAL XI
GPIO, KHZ XTAL XO
GPIO, KHZ XTAL XO
Global pins
USBIO, D+, SWDIO
USBIO, D-, SWDCK
USB
6400BG
HEAT
SINK
C2 & C3 to be
near U1.59
C4 to be
near U1.24
C5 to be
near U1.67
C6 to be
near U1.17
C7 to be
near U1.52
C8 to be
near U1.35
C9 & C10 to be
near U1.44
C13 to be
near U2
C14 to be
near U2