JuiceBox Dev Cart

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Devcart1.jpg Devcart2.jpg Smcard.jpg

Pin # Pin Name Signal Function
1 Vss Ground
2 CLE Command Latch Enable
3 ALE Address Latch Enable
4 WE Write Enable
5 WP Write Protect
6 I/O1 I/O Data Line 1
7 I/O2 I/O Data Line 2
8 I/O3 I/O Data Line 3
9 I/O4 I/O Data Line 4
10 Vss Ground
11 Vss Ground
12 Vcc 3.3v +/- 0.3 volts
13 I/O5 I/O Data Line 5
14 I/O6 I/O Data Line 6
15 I/O7 I/O Data Line 7
16 I/O8 I/O Data Line 8
17 PD Vcc Power Detect Vcc
18 GND Ground Level Input
19 RY/BY Ready / Busy (Open Drain)
20 RE Read Enable
21 CE Chip Enable
22 Vcc Voltage Supply
CARDEDGE FUNCTION SM PADS
1 Vcc 22
2 MMC RX N/C
3 DATA0 6
4 MMC CS N/C
5 DATA1 7
6 MMC TX N/C
7 DATA2 8
8 nOE 20
9 DATA3 9
10 nWE 4
11 DATA4 13
12 CLE 2
13 DATA5 14
14 ALE 3
15 DATA6 15
16 MMC CLK N/C
17 DATA7 16
18 nRDY 19
19 Vss N/C
20 100k Pull Up N/C
21 Vss N/C
22 100k Pull Up N/C
GND GND 1
GND nCE 21
GND GND 18