5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Default: 1-2
Default: 1-2
Default: 1-2
Up to 75mA
Up to 1mA
VDDA_2P5_CAP
VDDA_1P1_CAP
# Open
Drain
# GPIO/WDOG PWR OFF->ON
Vfb=0.6V
# PG pin is pulled up to
VIN by the internal
resistor 500K OHM
# R26/R30 = 4.5
VDDHIGH / NVCC_xxx
5V
Current 2A
I_Quiescent : 40µA
Up to 34.5mA
# CPU ONOFF Button
# System Reset Button
LCD 3V3 POWER SWITCH
Up to 300 mA
FOR OSC STARTUP
3V3 LDO for SNVS
1V8 LDO
SNVS
ADC
# R1/R2 = (Vo-Vfb)/Vfb
NVCC_SD <SD3.0>
# Default: 3.3V
Vfb=1V
# 1.8V/3.3V
# 1.8V: R1/R2 = 0.8/ 1: 160K/200K
# 3.3V: R1/R2 = 2.3/1 : 464K/200K
# FB = 1.0V
MAX 350 mA
PSWITCH RC Delay
MAX 250 mA
DCDC_IN
BUTTON
FLASH VCC
Vfb=1V
SD CARD POWER SWITCH
VDD_HIGH_IN
BATTERY SUPPLY
# System Reset Button
USER LED
Default: 1-2
GND GND
GND
VDD _HI GH_I N_3 V3
GND
VDD _S NVS_ 3V 3
VDD _C OIN_3V
GND
VDD A_ ADC _3 V3
GND
GND
GND
GND
GND
MCU_D CD C_I N_3 V3
GND
DCD C_ OUT
GND
GND
GND
GND GND
GND
DCD C_ 3V3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDD _S NVS_ 3V 3
GND
GND
GND
DCD C_ 3V3
PER I_ 3V3
DCD C_ OUT
5V_ SYS
DCD C_ 3V3
GND
VDD _S NVS_ IN
GND
DCD C_ 3V3
VSD _3 V3
DCD C_ 3V3
GND
MCU_D CD C_I N_3 V3
GND
GND GND
5V_ SYS
DCD C_ 3V3
CSI _1 V8
LDO _1 V8
GND
GND
GND
VLD O_ 3V3
DCD C_ 3V3 VDD A_ ADC _3 V3
VDD _S NVS_ 3V 3
GND
VLD O_ 3V3
GND
GND
GND
GND
GND
5V_ SYS
NVCC _S D
GND
VLD O_ 3V3
DCD C_ 3V3
GND
MCU_D CD C_I N_3 V3
VDD _S NVS_ 3V 3
DCD C_ 3V3
FLA SH_ VCC
DCD C_ 3V3
VDD _HI GH_I N_3 V3
GND
VLD O_ 3V3
GND
VDD _S OC_ IN
VDD _S OC_ IN
DCD C_ 3V3
DCD C_ 3V3
POR _B{4,12 ,14 }
WD OG _B{5}
PMIC _O N_RE Q{4}
POR _B UTTO N{4}
PMIC _O N_RE Q{4}
ONOF F {4}
POR _B UTTO N {4}
ONOF F{4}
PER I_ PW RE N{4 }
RST _T GTMCU_B{12,1 4}
USER _B UTTO N {4 }
SD_ PW REN{5,8,1 1,1 6}
POR _B{4,12 ,14 }
SD0 _V SEL EC T {5}
PER I_ PW RE N{4}
USER _B UTTO N {4 }
USER _L ED {5,10 ,12 }
Drawing T itle:
Size Doc ume nt Numbe r Rev
Date: Shee t of
Page Title :
ICA P C lassif icatio n: CP: IUO: PUBI :
SCH-2 95 38, P DF : SPF -29 538 A2
MIMXRT1050-EVK
D
Tues day, August 0 8, 2017
POWER DOMAIN
4 17
___ ___
_X_
Drawing T itle:
Size Doc ume nt Numbe r Rev
Date: Shee t of
Page Title :
ICA P C lassif icatio n: CP: IUO: PUBI :
SCH-2 95 38, P DF : SPF -29 538 A2
MIMXRT1050-EVK
D
Tues day, August 0 8, 2017
POWER DOMAIN
4 17
___ ___
_X_
Drawing T itle:
Size Doc ume nt Numbe r Rev
Date: Shee t of
Page Title :
ICA P C lassif icatio n: CP: IUO: PUBI :
SCH-2 95 38, P DF : SPF -29 538 A2
MIMXRT1050-EVK
D
Tues day, August 0 8, 2017
POWER DOMAIN
4 17
___ ___
_X_
C37
0.22 uF
040 2_ CC
6.3V
R23
51
TP9
R44 0
C22 3
0.1UF
R19 0 DNP
MIMXR T1 052 DV L6A
U1B
ONOFF
M6
PMIC_ON_REQ
K7
PMIC_STBY_REQ
L7
POR
M7
RTC_XTALI
N9
RTC_XTALO
P9
TEST_MODE
K6
WAKEUP
L6
XTALO
N11
XTALI
P11
CCM_CLK1_N
P13
CCM_CLK1_P
N13
DCDC_LP_1
M1
DCDC_LP_2
M2
DCDC_GND_1
N1
DCDC_GND_2
N2
DCDC_IN_Q
K4
DCDC_IN_1
L1
DCDC_IN_2
L2
DCDC_PSWITCH
K3
DCDC_SENSE
J5
GPANAIO
N10
R47
243 K
R30 5
464 K
R49 0
C40
18P F
C12
0.22 uF
040 2_ CC
6.3V
SW 3
SPS T P B
1 3
42
Q7
2SK 30 18
2
1 3
R54
100 K
C26
4.7uF
6.3V
UM805 RE
U5
GND
1
RESET
2
MR
3
VCC
4
R14 0.02
DNP 1%
C39
18P F
C61
10uF
C35
0.22 uF
040 2_ CC
6.3V
U7
UM155 0S -18
GND
1
VOUT
2
VIN
3
R12 0.02
DNP 1%
Q6
IRL ML6 401
1
32
R18
1.5K 1 %
R29 0
C17
0.22 uF
040 2_ CC
6.3V
C41
0.22 uF
040 2_ CC
6.3V
J6
HDR 1 X2 TH
DNP
1
2
C49
0.1UF
Q8
2SK 30 18
2
1 3
TP8
C43
18P F
C34
0.22 uF
040 2_ CC
6.3V
R16 1K
R20 1K
R48 0
C23
0.22 uF
040 2_ CC
6.3V
TP1 0
R31 6
220
C9
0.22 uF
040 2_ CC
6.3V
C15
4.7uF
6.3V
C44
10uF
C22
4.7uF
6.3V
R29 3
0
R33 0
R24 0.02
DNP
1%
L1 4.7uH
12
C30
1.0UF
10V
040 2_ cc
J5
HDR 1 X2 TH
1
2
Q9
2SK 30 18
2
1 3
C33
0.22 uF
040 2_ CC
6.3V
C57
0.1UF
C64
0.1UF
R22
22K
Y2
32.7 68 KHZ
21
C18
0.22 uF
040 2_ CC
6.3V
R42 0
C24
0.22 uF
040 2_ CC
6.3V
R31 5
3.3K
L2
1uH
1 2
C32
4.7uF
6.3V
UM175 0S -00
U6
IN
1
GND
2
SHDN
3
FB
4
OUT
5
D18
GRE EN
AC
R15 0.02
DNP 1%
R36
180 K
1%
R29 2 0
DNP
R31 0 0
DNP
R27
10K
C29
0.1UF
C42
18P F
R26
10K
R21
100 K
DNP
C8
0.22 uF
040 2_ CC
6.3V
R13
0.02
DNP
1%C14
22UF
DNP
6.3V
060 3_ CC
C55
100 0p F
DNP
040 2_ CC
50V
C28
0.22 uF
040 2_ CC
6.3V
C51
0.1UF
C21
0.22 uF
040 2_ CC
6.3V
C53
0.1UF
C58
100 0p F
040 2_ CC
R34 0
C6
1.0UF
10V
040 2_ cc
C48
0.1UF
C65
10uF
R30
2.2M
D6
RB5 21 S30
AC
D4
RB5 21 S30
A C
GND2
GND1
Y1
24MHZ
12
3 4
R35 5
0
DNP
J36
HDR 1 X2 TH
1
2
C31
22UFDNP
6.3V
060 3_ CC
R32 0
J4
HDR 1 X2 TH
1
2
C50
10uF
SW 8
SPS T P B
1 3
42
J3
HDR 1 X2 TH
1
2
R31
10K
R35 4 0
DNP
C60 1.0UF
10V
040 2_ cc
C66
0.1UF
C27
0.1UF
DNP
R38 10K
U3
MP21 44 GJ
VIN
2
EN
8
PG
1
SW
3
OUT
5
FB
7
PGND
4
AGND
6
C52
4.7uF
6.3V
C38
0.1UF
UM175 0S -00
U4
IN
1
GND
2
SHDN
3
FB
4
OUT
5
C45
10uF
R28
1M
DNP
R25 0
DNP
D8
RB5 21 S30
AC
C19
0.22 uF
040 2_ CC
6.3V
D7
RB5 21 S30
AC
TP7
D5
RB5 21 S30
A C
R35
100 K
DNP
J7
HDR 1 X2 TH
1
2
C68
0.1UF
MIMXR T1 052 DV L6A
U1A
NGND_KEL0
K9
VDD_HIGH_IN
P12
VSS1
A1
VSS18
P1
VSS5
E2
VSS13
K2
VSS3
B5
VSS16
N5
VSS7
G7
VSS9
H7
VSS11
J7
VSS8
G8
NVCC_PLL
P10
VDD_HIGH_CAP
P8
VDD_SNVS_IN
M9
VDD_SOC_IN_1
F6
VDD_SOC_IN_5
G6
VDD_SOC_IN_7
H6
VDD_SOC_IN_2
F7
VDD_SOC_IN_3
F8
VDD_SOC_IN_4
F9
VDD_SOC_IN_6
G9
VDD_SOC_IN_8
H9
VDD_SOC_IN_9
J9
VDDA_ADC_3P3
N14
VSS10
H8
VSS12
J8
VSS15
L9
VSS4
B10
VSS6
E13
VSS14
K13
VSS2
A14
VSS19
P14
VSS17
N8
VDD_SNVS_CA P
M10
C46
0.1UF
R41 0
DNP
C59
0.1UF
TP2 2
C16
0.22 uF
040 2_ CC
6.3V
R30 1 0
DNP
C67
4.7uF
C10
0.22 uF
040 2_ CC
6.3V
R17
0
DNP
R52
200 K
1%
D9
RB5 21 S30
AC
Q5
IRL ML6 401
1
32
C62
0.1UF
TP6
R39
40.2 K
1%
C7
0.22 uF
040 2_ CC
6.3V
R43 100
R31 1
0
R51 0
C63
4.7uF
6.3V
C20
0.22 uF
040 2_ CC
6.3V
R45
1M
R46
464 K
C47
22UF
6.3V
060 3_ CC
C13
4.7uF
6.3V
C22 9
0.1UF
C54
0.22 uF
040 2_ CC
6.3V
C25
0.22 uF
040 2_ CC
6.3V
R30 4
200 K
1%
C11
0.22 uF
040 2_ CC
6.3V
C36
33UF
C56
100 0p F
DNP
040 2_ CC
50V
SW 2
SPS T P B
1 3
42
U2
UM803 RS
GND
1
VCC
3
RESET
2
VDD _HI GH_I N_MC U
VDD _S NVS_ IN
VDD A_ ADC _3 P3_MCU
VDD _S NVS_ IN
DCD C_ 3V3_P G
DCD C_ 3V3_P G