Figure 14.
Mother board connector
PortA
RST-SW is the signal coming from the reset switch
(on daughter card).
RST-MCU is connected to ESR0 and PORST via
jumper (on daughter card).
PortB
PortM
PortN
PortO
PortP
PortR
PortQ
PortS
PortT
PortU
PortV
PortW
PortX
PortD
PortE
PortF
PortG
PortH
PortI
PortC
PortJ
PortK
PortL
GND
GND
3.3V_SR
1.25V_SR
5.0V_LR
5.0V_SR
VDD_HV_IO_MAIN
GND
GND
VDD_HV_IO_FLEX
PA[0..15]
(pg5,9)
PB[0..15]
(pg9,10)
PM[0..15]
(pg8,9)
PN[0..15]
(pg9)
PO[0..15]
(pg9)
PP[0..15]
(pg9)
PR[0..15]
(pg9)
PQ[0..15]
(pg9)
PS[0..15]
(pg9)
PT[0..15]
(pg9)
PU[0..15]
(pg9)
PV[0..15]
(pg9)
PW[0..15]
(pg9)
PX[0..15]
(pg9)
PD[0..15]
(pg6,9)
PE[0..15]
(pg5..9)
PF[0..15]
(pg9)
PG[0..15]
(pg5,9)
PH[0..15]
(pg7,9)
PI[0..15]
(pg9)
PC[0..15]
(pg5,8,9)
PJ [0..15]
(pg9)
PK[0..15]
(pg8,9)
PL[0..15]
(pg9)
RST-SW
(pg8)
J 43B
QTH-120-02-L-D-A
SH1
SH1
SH2
SH2
SH3
SH3
SH4
SH4
SH5
SH5
SH6
SH6
SH7
SH7
SH8
SH8
SH9
SH9
121
121
123
123
125
125
127
127
129
129
131
131
133
133
135
135
137
137
139
139
141
141
143
143
145
145
147
147
149
149
151
151
153
153
155
155
157
157
159
159
161
161
163
163
165
165
167
167
169
169
171
171
173
173
175
175
177
177
179
179
181
181
183
183
185
185
187
187
189
189
191
191
193
193
195
195
197
197
199
199
201
201
203
203
205
205
207
207
209
209
211
211
213
213
215
215
217
217
219
219
221
221
223
223
225
225
227
227
229
229
231
231
233
233
235
235
237
237
239
239
SH16
SH16
SH15
SH15
SH14
SH14
SH13
SH13
SH12
SH12
SH11
SH11
SH10
SH10
122
122
124
124
126
126
128
128
130
130
132
132
134
134
136
136
138
138
140
140
142
142
144
144
146
146
148
148
150
150
152
152
154
154
156
156
158
158
160
160
162
162
164
164
166
166
168
168
170
170
172
172
174
174
176
176
178
178
180
180
182
182
184
184
186
186
188
188
190
190
192
192
194
194
196
196
198
198
200
200
202
202
204
204
206
206
208
208
210
210
212
212
214
214
216
216
218
218
220
220
222
222
224
224
226
226
228
228
230
230
232
232
234
234
236
236
238
238
240
240
J 56A
QTH-120-02-L-D-A
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
81
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
101
103
103
105
105
107
107
109
109
111
111
113
113
115
115
117
117
119
119
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
102
102
104
104
106
106
108
108
110
110
112
112
114
114
116
116
118
118
120
120
J 56B
QTH-120-02-L-D-A
SH1
SH1
SH2
SH2
SH3
SH3
SH4
SH4
SH5
SH5
SH6
SH6
SH7
SH7
SH8
SH8
SH9
SH9
121
121
123
123
125
125
127
127
129
129
131
131
133
133
135
135
137
137
139
139
141
141
143
143
145
145
147
147
149
149
151
151
153
153
155
155
157
157
159
159
161
161
163
163
165
165
167
167
169
169
171
171
173
173
175
175
177
177
179
179
181
181
183
183
185
185
187
187
189
189
191
191
193
193
195
195
197
197
199
199
201
201
203
203
205
205
207
207
209
209
211
211
213
213
215
215
217
217
219
219
221
221
223
223
225
225
227
227
229
229
231
231
233
233
235
235
237
237
239
239
SH16
SH16
SH15
SH15
SH14
SH14
SH13
SH13
SH12
SH12
SH11
SH11
SH10
SH10
122
122
124
124
126
126
128
128
130
130
132
132
134
134
136
136
138
138
140
140
142
142
144
144
146
146
148
148
150
150
152
152
154
154
156
156
158
158
160
160
162
162
164
164
166
166
168
168
170
170
172
172
174
174
176
176
178
178
180
180
182
182
184
184
186
186
188
188
190
190
192
192
194
194
196
196
198
198
200
200
202
202
204
204
206
206
208
208
210
210
212
212
214
214
216
216
218
218
220
220
222
222
224
224
226
226
228
228
230
230
232
232
234
234
236
236
238
238
240
240
J 43A
QTH-120-02-L-D-A
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
81
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
101
103
103
105
105
107
107
109
109
111
111
113
113
115
115
117
117
119
119
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
102
102
104
104
106
106
108
108
110
110
112
112
114
114
116
116
118
118
120
120
PW0
PW2
PW4
PW6
PW8
PW10
PW12
PW14
1.25V_SR
1.25V_SR
PA1
PA5
PA7
PA3
PA9
PA11
PA13
PA15
5.0V_SR
1.25V_SR
5.0V_SR
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA[0..15]
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB[0..15]
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PM0
PM1
PM2
PM3
PM4
PM5
PM6
PM7
PM[0..15]
PM8
PM9
PM10
PM11
PM12
PM13
PM14
PM15
PN0
PN1
PN2
PN3
PN4
PN5
PN6
PN7
PN[0..15]
PN8
PN9
PN10
PN11
PN12
PN13
PN14
PN15
PO0
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO[0..15]
PO8
PO9
PO10
PO11
PO12
PO13
PO14
PO15
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
PP[0..15]
PP8
PP9
PP10
PP11
PP12
PP13
PP14
PP15
PR0
PR1
PR2
PR3
PR4
PR5
PR6
PR7
PR[0..15]
PR8
PR9
PR10
PR11
PR12
PR13
PR14
PR15
PQ0
PQ1
PQ2
PQ3
PQ4
PQ5
PQ6
PQ7
PQ[0..15]
PQ8
PQ9
PQ10
PQ11
PQ12
PQ13
PQ14
PQ15
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PS[0..15]
PS8
PS9
PS10
PS11
PS12
PS13
PS14
PS15
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PT[0..15]
PT8
PT9
PT10
PT11
PT12
PT13
PT14
PT15
PU0
PU1
PU2
PU3
PU4
PU5
PU6
PU7
PU[0..15]
PU8
PU9
PU10
PU11
PU12
PU13
PU14
PU15
PV0
PV1
PV2
PV3
PV4
PV5
PV6
PV7
PV[0..15]
PV8
PV9
PV10
PV11
PV12
PV13
PV14
PV15
PW0
PW1
PW2
PW3
PW4
PW5
PW6
PW7
PW[0..15]
PW8
PW9
PW10
PW11
PW12
PW13
PW14
PW15
PX0
PX1
PX2
PX3
PX4
PX5
PX6
PX7
PX[0..15]
PX8
PX9
PX10
PX11
PX12
PX13
PX14
PX15
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD[0..15]
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE[0..15]
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PF[0..15]
PF8
PF9
PF10
PF11
PF12
PF13
PF14
PF15
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PG[0..15]
PG8
PG9
PG10
PG11
PG12
PG13
PG14
PG15
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
PH[0..15]
PH8
PH9
PH10
PH11
PH12
PH13
PH14
PH15
PI0
PI1
PI2
PI3
PI4
PI5
PI6
PI7
PI[0..15]
PI8
PI9
PI10
PI11
PI12
PI13
PI14
PI15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC[0..15]
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
PJ 0
PJ 1
PJ 2
PJ 3
PJ 4
PJ 5
PJ 6
PJ 7
PJ [0..15]
PJ 8
PJ 9
PJ 10
PJ 11
PJ 12
PJ 13
PJ 14
PJ 15
PK0
PK1
PK2
PK3
PK4
PK5
PK6
PK7
PK[0..15]
PK8
PK9
PK10
PK11
PK12
PK13
PK14
PK15
PL0
PL1
PL2
PL3
PL4
PL5
PL6
PL7
PL[0..15]
PL8
PL9
PL10
PL11
PL12
PL13
PL14
PL15
1.25V_SR
5.0V_LR
3.3V_SR
5.0V_SR
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
1.25V_SR
PA0
PA2
PA4
PA6
PA8
PA10
PA12
PA14
5.0V_SR
5.0V_SR
PC0
PC2
PC4
PC6
PC8
PC10
PC12
PC14
3.3V_SR
3.3V_SR
PE0
PE2
PE4
PE6
PE8
PE10
PE12
PE14
1.25V_SR
1.25V_SR
PG0
PG2
PG4
PG6
PG8
PG10
PG12
PG14
5.0V_SR
5.0V_SR
PI0
PI2
PI4
PI6
PI8
PI10
PI12
PI14
PK0
PK2
PK4
PK6
PK8
PK10
PK12
PK14
PC1
PC3
PC5
PC7
PC9
PC11
PC15
PC13
3.3V_SR
3.3V_SR
PE3
PE1
PE5
PE7
PE11
PE9
PE13
PE15
1.25V_SR
1.25V_SR
PG1
PG3
PG5
PG7
PG9
PG11
PG15
PG13
5.0V_SR
5.0V_SR
PI3
PI1
PI5
PI7
PI11
PI9
PI13
PI15
PK3
PK1
PK5
PK7
PK11
PK9
PK13
PK15
5.0V_LR
5.0V_LR
PM0
PM2
PM4
PM6
PM8
PM10
PM12
PM14
RST-SW
PO0
PO2
PO4
PO6
PO8
PO10
PO12
PO14
1.25V_SR
1.25V_SR
PQ0
PQ2
PQ4
PQ6
PQ8
PQ10
PQ12
PQ14
5.0V_SR
5.0V_SR
PS0
PS2
PS4
PS6
PS8
PS10
PS12
PS14
3.3V_SR
3.3V_SR
PU0
PU2
PU4
PU6
PU8
PU10
PU12
PU14
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
5.0V_LR
5.0V_LR
PM1
PM3
PM5
PM7
PM9
PM11
PM13
PM15
PO1
PO3
PO5
PO7
PO9
PO11
PO13
PO15
1.25V_SR
1.25V_SR
PQ1
PQ3
PQ5
PQ7
PQ9
PQ11
PQ13
PQ15
5.0V_SR
5.0V_SR
PS1
PS3
PS5
PS7
PS9
PS11
PS13
PS15
3.3V_SR
3.3V_SR
PU1
PU3
PW1
PW3
PW5
PW7
PW9
PW11
PW13
PW15
PU5
PU7
PU9
PU11
PU13
PU15
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
PX1
PX5
PX7
PX9
PX11
PX13
PX15
PX3
PV3
PV1
PV5
PV7
PV9
PV11
PV13
PV15
PT1
PT5
PT3
PT7
PT9
PT11
PT13
PT15
PR1
PR11
PR13
PR15
PR5
PR7
PR3
PR9
PP1
PP5
PP7
PP9
PP11
PP13
PP15
PP3
PN1
PN3
PN5
PN7
PN9
PN11
PN13
PN15
5.0V_LR
5.0V_LR
1.25V_SR
1.25V_SR
5.0V_SR
5.0V_SR
3.3V_SR
3.3V_SR
PL1
PL5
PL3
PL7
PL9
PL11
PL13
PL15
PJ 1
PJ 5
PJ 7
PJ 9
PJ 11
PJ 3
PJ 13
PJ 15
PH1
PH5
PH7
PH3
PH9
PH11
PH13
PH15
3.3V_SR
PF1
PF11
PF13
PF15
1.25V_SR
PF3
PF5
PF7
PF9
PD1
PD5
PD7
PD9
PD11
PD13
PD3
PD15
3.3V_SR
PB1
PB5
PB7
PB9
PB3
PB11
PB13
PB15
5.0V_SR
1.25V_SR
5.0V_SR
3.3V_SR
1.25V_SR
3.3V_SR
1.25V_SR
PL2
PL4
PL6
PL0
PL8
PL10
PL12
PL14
PJ 0
PJ 2
PJ 4
PJ 6
PJ 8
PJ 10
PJ 12
PJ 14
PH2
PH4
PH6
PH8
PH0
PH10
PH12
PH14
3.3V_SR
PF0
PF10
PF12
PF14
1.25V_SR
PF2
PF4
PF6
PF8
PD0
PD2
PD4
PD6
PD8
PD10
PD12
PD14
3.3V_SR
PB0
PB2
PB4
PB6
PB8
PB10
PB12
PB14
5.0V_SR
1.25V_SR
5.0V_SR
3.3V_SR
1.25V_SR
3.3V_SR
1.25V_SR
PX4
PX0
PR10
PR2
5.0V_LR
PT6
PT2
5.0V_SR
PN8
3.3V_SR
PT14
PP4
PP0
PV10
PP12
VDD_HV_IO_MAIN
PR8
PR4
PR0
PX14
PT4
PT0
5.0V_SR
PN6
PN2
PT12
PV8
PP10
VDD_HV_IO_MAIN
PR6
1.25V_SR
PX12
PX8
PR14
PN4
PN0
PT10
PN12
PV6
PV2
PP8
PV14
1.25V_SR
PX10
PX6
PX2
PR12
5.0V_LR
PT8
PN14
PN10
PV4
PV0
3.3V_SR
PP6
PP2
PV12
PP14
VDD_HV_IO_FLEX
VDD_HV_IO_FLEX
VDD_HV_IO_FLEX
VDD_HV_IO_FLEX
UM2740
-
Rev 1
page 34/45
UM2740
Schematic