27
TSP-16
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Part No.
: DYW1940 (R5F
3
64AENFA-U0)
Mounting Position : DWX
38
69 IC
8
00
8
M2 uCOM PIN ASSIGNMENT LIST
IN/OUT PU/PD
Pin No.
Pin Name
LS
Select
Function
LS
Signal Name
LS
Description
Internal External
1 P9_6/ANEX1/
S
OUT4
P9_6 GND
TEMPERED
GND
I
I
PU
2 P9_5/ANEX0/CLK4 P9_5 BLANK
I
I
PU
3
P9_4/DA1/TB4IN/PWM1
P9_4
Debug2 -1
PORT FOR DEBUGGING
*1
I I PU
4 P9_
3
/DA0/TB
3
IN/PWM0
P9_
3
Debug2 -2
PORT FOR DEBUGGING
I
I
5 P9_2/TB2IN/PMC0/
S
OUT
3
P9_2
BLANK
I
I
6 P9_1/TB1IN/PMC1/
S
IN
3
P9_1
BLANK
I
I
7 P9_0/TB0IN/CLK
3
P9_0
BLANK
I
I
8
BYTE
NC (BYTE)
No U
S
E (GND)
No U
S
E (GND) GND
GND
9 CNV
SS
CNV
SS
CNV
SS
DEBUG
I
I
PD150k
10 P
8
_7/XCIN
P
8
_7
BLANK
I
I
11 P
8
_6/XCOUT
P
8
_6
BLANK
I
I
12 xRE
S
ET
xRE
S
ET
M2_xRE
S
ET RE
S
ET I
I
PU47k
1
3
XOUT
XOUT
No
CONNECT
14 V
SS
V
SS
GNDD GND
GND
GND
15 XIN
XIN
16M_M2 External CLK INPUT
(16MHz ) I
I
16 VCC1
VCC1
V+
3
R
3
E POWER
S
UPPLY PWR
PWR
17 OD
P
8
_5/xNMI/x
S
D/CEC
xNMI
No U
S
E (Pull UP )
No U
S
E (HI HOLD )
I
I
PU22k
1
8
P
8
_4/xINT2/ZP
P
8
_4
BLANK
I
I
19 P
8
_
3
/xINT1
P
8
_
3
M1_M2_xINT
No
U
S
E O
I
PU
20 P
8
_2/xINT0
P
8
_2 iMX_M2_xINT
iMX
S
ERIAL COMMUNICATION (
S
lave) O
I
PU
21 P
8
_1/TA4IN/xU/xCT
S
5/xRT
S
5
TA4IN
Enc_
S
el_1 Encoder
S
elector I
I
PU
22 P
8
_0/TA4OUT/U/RXD5/
S
CL5
TA4OUT
Enc_
S
el_0 Encoder
S
elector I
I
PU
2
3
P7_7/TA
3
IN/CLK5
TA
3
IN
Enc_P2_1 Encoder
Parameter I
I
PU
24 P7_6/TA
3
OUT/TXD5/
S
DA5
TA
3
OUT
Enc_P2_0 Encoder
Parameter I
I
PU
25 P7_5/TA2IN/xW
TA2IN
Enc_P1_1 Encoder
Parameter I
I
PU
26 P7_4/TA2OUT/W
TA2OUT
Enc_P1_0 Encoder
Parameter I
I
PU
27 P7_
3
/xCT
S
2/xRT
S
2/TA1IN/xV
P7_
3
M1_M2_xC
S
M1
S
ERIAL COMMUNICATION
O I
2
8
P7_2/CLK2/TA1OUT/V
P7_2 iMX_M2_xC
S
No U
S
E
(Without using C
S
signal M2 side )
I I
29 P7_1/RXD2/
S
CL2/
S
CLMM/TA0IN/
P7_1 ucom
Distinction
For
Firmware confirmation
(L : M1, H : M2 )
I I
PU4.7k
3
0 OD
P7_0/TXD2/
S
DA2/
S
DAMM/TA0OUT
P7_0 GND
TEMPERED
GND GND
GND
3
1 P6_7/TXD1/
S
DA1
TXD1 M1_M2_MI
S
O M1
S
ERIAL COMMUNICATION (
S
lave)
(
S
lave)
O (L)
I
3
2 P6_6/RXD1/
S
CL1
RXD1 M1_M2_MO
S
I M1
S
ERIAL COMMUNICATION (
S
lave)
(
S
lave)
I I
33
P6_5/CLK1
CLK1 M1_M2_
S
CK M1
S
ERIAL COMMUNICATION
I
I
3
4 P6_4/xCT
S
1/xRT
S
1/xCT
S
0/CLK
S
1
P6_4 GND
TEMPERED
GND GND
GND
3
5 P6_
3
/TXD0/
S
DA0
TXD0 iMX_M2_MI
S
O iMX
S
ERIAL COMMUNICATION (
S
lave) O
(L)
I
3
6 P6_2/RXD0/
S
CL0
RXD0 iMX_M2_MO
S
I iMX
S
ERIAL COMMUNICATION (
S
lave) I
I
3
7 P6_1/CLK0
CLK0 iMX_M2_
S
CLK iMX
S
ERIAL COMMUNICATION (
S
lave) I
I
38
P6_0/RTCOUT/xCT
S
0/xRT
S
0
P6_0 GND
TEMPERED
GND GND
GND
3
9 P5_7/xRDY/CLKOUT
P5_7 BLANK
I
I
PU
PU4.7k
40 P5_6/ALE
P5_6 BLANK
I
I
PU
41 P5_5/xHOLD
P5_5 Enc_P
3
_1 Encoder
Parameter I
I
PU
42 P5_4/xHLDA
P5_4 Enc_P
3
_0 Encoder
Parameter I
I
PU
4
3
P5_
3
/BCLK
P5_
3
BLANK
I
I
PU
44 P5_2/xRD
P5_2 BLANK
I
I
PU
45 P5_1/xWRH/xBHE
P5_1 Enc_P4_1
Encoder
Parameter
I
I
PU
46 P5_0/xWRL/xWR
P5_0 Enc_P4_0
Encoder
Parameter
I
I
PU
47 P4_7/P WM1/TXD7/
S
DA7/xC
S3
P4_7 Enc_P5_1
Encoder
Parameter
I
I
PU
4
8
P4_6/PWM0/RXD7/
S
CL7/xC
S
2
P4_6 Enc_P5_0
Encoder
Parameter
I
I
PU
49 P4_5/CLK7/xC
S
1
P4_5 Enc_P6_1
Encoder
Parameter
I
I
PU
50 P4_4/xCT
S
7/xRT
S
7/xC
S
0
P4_4 Enc_P6_0
Encoder
Parameter
I
I
PU
51 P4_
3
/A19
P4_
3
M2_
S
EG
8
KEY
MATRIX
S
EG
S
IGNAL I
I
52 P4_2/A1
8
P4_2 M2_
S
EG
3
KEY
MATRIX
S
EG
S
IGNAL I
I
5
3
P4_1/A17
P4_1 M2_
S
EG2 KEY
MATRIX
S
EG
S
IGNAL I
I
54 P4_0/A16
P4_0 M2_
S
EG7 KEY
MATRIX
S
EG
S
IGNAL I
I
55 P
3
_7/A15
P
3
_7 M2_
S
EG6 KEY
MATRIX
S
EG
S
IGNAL I
I
56 P
3
_6/A14
P
3
_6 M2 _GRID
3
KEY
MATRIX
GRID
S
IGNAL O
I
57 P
3
_5/A1
3
P
3
_5 M2 _GRID2 KEY
MATRIX
GRID
S
IGNAL O
I
5
8
P
3
_4/A12
P
3
_4 M2 _GRID1 KEY
MATRIX
GRID
S
IGNAL O
I
59 P
3
_
3
/A11
P
3
_
3
M2 _GRID0 KEY
MATRIX
GRID
S
IGNAL O
I
60 P
3
_2/A10
P
3
_2 M2_
S
EG1 KEY
MATRIX
S
EG
S
IGNAL I
I
61 P
3
_1/A9
P
3
_1 BLANK
I
I
62 VCC2
VCC2
V+
3
R
3
E POWER
S
UPPLY PWR
PWR
6
3
P
3
_0/A
8
P
3
_0 GND
TEMPERED
GND GND
GND
64 V
SS
V
SS
2
GNDD GND
GND
GND
65 P2_7/AN2_7/A7
AN2_7
AD_DRIVE
DRIVE VR AD READING
I
I
66 P2_6/AN2_6/A6
P2_6 GND
TEMPERED
GND GND
GND
67 P2_5/xINT7/AN2_5/A5
AN2_5
AD_HPFCV
HPFCV VR AD READING
I
I
6
8
P2_4/xINT6/AN2_4/A4
P2_4 GND
TEMPERED
GND GND
GND
69 P2_
3
/AN2_
3
/A
3
AN2_
3
AD_MVR MVR
AD VALUE
I
I
70 P2 _2/AN2_2/A2
P2_2 GND
TEMPERED
GND GND
GND
*1
: When the prototype, Ground connection for the rework judgment.
Reset
Cancel
During
Reset