at43usb370 ATMEL Corporation, at43usb370 Datasheet - Page 5

• Manufacturer Part Number: at43usb370
• Description: Usb 2.0 Full-speed Host/function Processor
• Manufacturer: ATMEL Corporation

Table 2. Pin Description for the AT43USB370 (Continued)
Block Diagram
Figure 2. AT43USB370 Hardware
3340BS–USB–4/14/03
RCV_DATA
RESET_N
SCAN_EN
Pin Name
RPU_EN
TRST_N
D[31:0]
DCLK
TMS
TDO
TCK
TDI
NC
Bi-directional
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
–
D+
D-
Description
Pull Up Enable
RESET - for AT43USB370. Active Low
JTAG Clock
JTAG Mode Select
JTAG Serial Data IN
JTAG Serial Data OUT
JTAG Reset - Active Low
Test Pin
Test Pin
Test Pin-Scan Control
Not Connected
System Data Bus
USB Controller
(USBC)
Control & Status
FIFOs
Registers
DMA
System Interface
Controller (SIC)
Address
Control
Data
AT43USB370
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