參數(shù)資料
型號(hào): AT43USB380
廠商: Atmel Corp.
英文描述: On-The-Go Upgrade of the AT43USB370 USB 2.0 Full-Speed Host/Function Processor
中文描述: 市民即走出AT43USB370升級(jí)的USB 2.0全速主機(jī)/功能處理器
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 64K
代理商: AT43USB380
4
AT43USB380 Upgrade Map Summary
3420AS–USB–03/04
AT43USB380 OTG Processor Pin Assignment
Power/Ground Pins
VEXT18
O
3
1.8V regulated output
VDD
I
5
3.3V input
VSS
10
Ground
Table 1.
Pin Description of the AT43USB380 (Continued)
Signal Name
Dir.
Polarity
Width
Description
Pin #
Signal
Type
1
A7
Input
2
A6
Input
3
A5
Input
4
A4
Input
5
A3
Input
6
A2
Input
7
A1
Input
8
A0
Input
9
CS_N
Input
10
OE_N
Input
11
WE_N
Input
12
INTR_OUT
Output
13
VSS
Power Supply/Ground
14
VDD18
Power Supply/Ground
15
VDD
Power Supply/Ground
16
SYS_CLK
Input
17
WAIT_N
Output
18
DREQ_N
Output
19
DACK_N
Input
20
CPClk
Output
21
DISCHARGE
Output
22
EN
Output
23
LOW_CUR
Output
24
PUMP_EN
Output
25
SESS_LOW
Input
26
VSS
Power Supply/Ground
27
SESS_VLD
Input
28
SESS_HIGH
Input
29
SESS_END
Input
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