+3.3V
+3.3V
+3.3V
UI_MISO
UI_RESET
UI_RESET
LCD_CS
+3.3VA
+1.8V
+3.3V
UI_RESET
UI_MOSI
UI_SPCK
LCD_A0
LCD_RESET
LCD_SPCK
UI_CS
UI_MISO
CS0
RXD
TXD
CS2
MICRO JTAG
MICRO-CONTROLLER
2 OF 3
LCD_MOSI
LCD_CS
LCD_MOSI
UI_MOSI
UI_SPCK
LCD_SPCK
LCD_RESET
LCD_A0
UI_CS
+3.3V
DEBUG
UART
DGND
DGND
DGND
+3.3V
LCD_SPCK
LCD_RESET
LCD_A0
LCD_MOSI
LCD_CS
39.2
R1
39.2
R3
39.2
R4
39.2
R5
39.2
R6
39.2
R7
39.2
R8
39.2
R9
R2
39.2
39.2
R10
39.2
R11
39.2
R12
39.2
R13
39.2
R14
R15
39.2
R16
39.2
100k
R38
100k
R39
100k
R40
100k
R41
100k
R42
600
L2
0.1uF
C11
10uF
C21
1k
R43
0.1uF
C1
25V
GS200B-141G2-2A
CP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Y1
12MHz
0.1uF
25V
C2
10k
R45
C26
50V
10pF
10pF
50V
C27
1M
R49
6.3V
10uF
C17
0.1uF
C3
25V
2.5k
L3
25V
C4
0.1uF
C5
0.1uF
25V
C6
0.1uF
25V
C7
0.1uF
25V
C18
10uF
6.3V
C8
0.1uF
25V
0.1uF
25V
C9
25V
0.1uF
C10
L4
2.5k
6.3V
C20
10uF
10k
R46
L1
600Ohms
DS15
RED 0603
1k
R44
14
15
16
17
18
19
20
P3
HDR321055
1
2
3
4
5
6
7
8
9
10
11
12
13
R37
100k
P1
MTSW-102
1
2
UI_UART_RX
UI_UART_TX
DGND
+1.8V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
UI_UART_RX
UI_UART_TX
+3.3V
DGND
SW2
SW440185
3
4
1
2
R53
39.2
R54
39.2
R61
39.2
R62
39.2
39.2
R63
USBM
USBP
VBUS
VBUS
DGND
DGND
DGND
DGND
USBM
USBP
VBUS
USB Interface
VBUS
USBP
USBM
VBUS
D-
GND3
D+
ID
GND1
GND2
SYSC1
SYSC2
SYSC1
LCD_RESET
LCD_CS
LCD_SPCK
LCD_MOSI
LCD_A0
UI_RESET
SYSC2
UI_UART_RX
UI_UART_TX
10
R64
10
R65
R66
15K
C28
0.1uF
R68
0
R69
0
DGND
DGND
J1
TSM-103-01-L-SV-P-TR
1
2
3
C19
6.3V
10uF
R67
22.1K
J2
USB3145-30-1-A
6
7
1
2
3
4
5
USBM
USBP
ADVREF
VDDIO1
VDDIO2
VDDIO3
PA0/PGMEN0
PA1/PGMEN1
PA2/PGMEN2
PA3
PA4/PGMNCMD
PA5/PGMRDY
PA6/PGMNOE
PA7/PGMNVALID
PA8/PGMM0
PA9/PGMM1
PA10/PGMM2
PA11/PGMM3
PA12/PGMD0
PA13/PGMD1
PA14/PGMD2
PA15/PGMD3
PA16/PGMD4
PA17/PGMD5/AD0
PA18/PGMD6/AD1
PA19/PGMD7/AD2
PA20/AD3
GND1
GND2
VDDOUT
VDDPLL
XIN/PB9
XOUT/PB8
PB0/AD4
PB1/AD5
PB2/AD6
PB3/AD7
TCK/PB7
TDI/PB4
TDO/PB5
TMS/PB6
TST
VDDCORE2
VDDIN
DDM/PB10
DDP/PB11
ERASE/PB12
JTAGSEL
NRST
VDDCORE1
U5
18
29
38
42
44
43
7
41
30
39
37
25
40
3
4
5
6
45
46
48
8
34
2
12
11
10
9
14
15
16
17
19
20
21
22
23
24
26
27
28
31
32
35
36
47
33
13
1
ATSAM3S2AA-AU
SYSC1
SYSC2
SYSC2
SYSC1
1
D
C
B
A
2
3
4
SCALE
ASY/SCH PART NO.
REV
SHEET
SIZE
B
NONE
SCH DOC NO.
PCB PART NO.
SHEET NAME
REVISE STAMP
C
2 MCU
5079224
5079222
1000290882
20/12/2017:10:57
3
CPi2000 Service Manual
Version A - 01/19
43
Table of Contents