Data Sheet

CD
DI_SD
DO_SD
CLK_SD
nCS_SD
DAT1
DAT2
DI
SCLK
61
52
U1A
43
U1B
VDD
3V3
DO42
53 1
U2
Q1
10k
R5
nCS
220
R8
3V3
CD
nCS
SCLK
DI
DO
IN
1
ON/OFF
3
OUT
5
NC
4
GND
2
3.3V LDO
4.7 uF
C4
0.1 uF
C6
4.7 uF
C3
VDD
1 uF
C1
0.1 uF
C2
1 uF
C5
0.1 uF
C7
0.1 uF
C8
0.1 uF
C9
3V3
100k
R1
100k
R7
3V3
100k
R4
VDD
100k
R6
100k
R3
100k
R2
VDD
J2
J3
100k
R9
3V3
DAT2
1
CS
2
DI
3
VDD
4
CLK
5
VSS
6
DO
7
IRQ/DAT1
8
CD
9
CD
10
GND
11
GND
12
microSD connector
1
2
4
3
5
6
7
8
9
EN
EN
J4
Breakout Board for microSD Card
©2015 Pololu Corporation
www.pololu.com
VDD
3V3
DI_SD
DO_SD
nCS_SD
CLK_SD
with 3.3V Regulator and Level Shifters
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
PIJ109 PIJ1010PIJ1011PIJ1012
COJ1
PIJ201
PIJ202
COJ2
PIJ301PIJ302
COJ3
PIJ401
PIJ402
COJ4
PIJP101
PIJP102
PIJP103
PIJP104
PIJP105
PIJP106
PIJP107
PIJP108
PIJP109
COJP1
PIQ101
PIQ102
PIQ103
COQ1
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIR801 PIR802
COR8
PIR901
PIR902
COR9
PIU101
PIU102
PIU105
PIU106
COU1A
PIU103 PIU104
COU1B
PIU201
PIU202
PIU203
PIU204
PIU205
COU2
PIU301
PIU302
PIU303 PIU304
PIU305
COU3