MAX3421EEHJ+ Maxim Integrated Products, MAX3421EEHJ+ Datasheet - Page 10
![IC USB PERIPH/HOST CNTRL 32TQFP](/photos/6/50/65051/32-tqfp_21-0110b_sml.jpg)
MAX3421EEHJ+
Manufacturer Part Number
MAX3421EEHJ+
Description
IC USB PERIPH/HOST CNTRL 32TQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX3421EETJ.pdf
(32 pages)
Specifications of MAX3421EEHJ+
Controller Type
USB Peripheral Controller
Interface
USB/Serial
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
15mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP, 32-VQFP
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
For Use With
MAX3421EVKIT-1+ - EVAL KIT FOR MAX3421E
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
USB Peripheral/Host Controller
with SPI Interface
Table 2. MAX3421E Register Map in Host Mode (HOST = 1) (Note 2) (continued)
Note 2: The acc (access) column indicates how the SPI master can access the register.
10
TOP VIEW
GPIN0
GPIN1
GPIN2
GPIN3
GPIN4
GPIN5
GPIN6
______________________________________________________________________________________
XO
R = read; RC = read or clear; RSC = read, set, or clear; LS = load-sensitive.
Writing to an R register (read only) has no effect.
Writing a 1 to an RC bit (read or clear) clears the bit.
Writing a zero to an RC bit has no effect.
Writing to an LS register initiates a host operation based on the contents of the register.
25
26
27
28
29
30
31
32
24
1
+
23
2
(5mm x 5mm)
22
3
MAX3421E
TQFP
21
4
20
5
19
6
18
7
17
8
16 MOSI
15 MISO
14
13
12
11
10
9
SS
SCLK
RES
GPOUT7
GPOUT6
GPOUT5
TOP VIEW OF BOTTOM LEADS
GPIN0
GPIN1
GPIN2
GPIN3
GPIN4
GPIN5
GPIN6
XO
25
26
27
28
29
30
31
32
*EXPOSED PADDLE CONNECTED TO GROUND
24
1
+
23
*EP
2
(5mm x 5mm)
22
3
MAX3421E
TQFN
21
4
Pin Configurations
20
5
19
6
18
7
17
8
16 MOSI
15 MISO
14
13
12
11
10
9
SS
SCLK
RES
GPOUT7
GPOUT6
GPOUT5