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USB224X Datasheet(PDF) 30 Page - Microchip Technology

No. de pieza USB224X
Descripción Electrónicos  Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
PDF  43 Pages
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Fabricante Electrónico  MICROCHIP [Microchip Technology]
Página de inicio  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB224X Datasheet(HTML) 30 Page - Microchip Technology

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USB224X
DS00001979A-page 30
 2010 - 2015 Microchip Technology Inc.
8.2
USB2244/44I Pin Reset States
TABLE 8-3:
USB2244/USB2244I 36-PIN RESET STATES
Reset State
Post-Reset State
SD Mode
Pin
Pin Name
Function
Input/
Output
PU/
PD
Function
Output
PU/
PD
Input
8
SD_D6
none
z
--
SD_D6
hw
pu
yes
7
SD_D7
none
z
--
SD_D7
hw
pu
yes
5
SD_D0
none
z
--
SD_D0
hw
pu
yes
4
SD_D1
none
z
--
SD_D1
hw
pu
yes
30
SD_WP
SD_WP
0
--
SD_WP
(fw)
(fw)
(fw)
25
SD_D2
none
z
--
SD_D2
hw
pu
yes
23
SD_D3
none
z
--
SD_D3
hw
pu
yes
20
SD_D4
none
z
--
SD_D4
hw
pu
yes
9
SD_CLK
none
z
--
SD_CLK
hw
--
yes
10
SD_D5
none
z
--
SD_D5
hw
pu
yes
11
SD_CMD
none
z
--
SD_CMD
hw
pu
yes
19
none
IP
pu
26
SD_nCD
none
IP
pu
24
none
IP
pu
27
RXD / SDA
none
0
--
RXD
z
pu
yes
29
none
0
--
31
TXD / SCK
none
0
--
TXD
hw
--
--
21
CRD_PWR
none
z
--
PWR
VDD
--
--
28
TEST
TEST
IP
--
18
RESET_N
RESET_N
IP
--
1
LED
none
0
--
17:15
NC
none
z
--
none
z
--
--
12
NC
none
z
--
none
z
--
--
2
USB+
USB+
z
--
3
USB-
USB-
z
--
35
RBIAS
33
XTAL1 (CLKIN)
32
XTAL2



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