W90N740CDG Nuvoton Technology Corporation of America, W90N740CDG Datasheet - Page 178

• Manufacturer Part Number: W90N740CDG
• Description: IC MCU ARM7 TDMI 176-LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W90r

Specifications of W90N740CDG

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, Ethernet, UART/USART, USB
• Peripherals: DMA, POR, WDT
• Number Of I /o: 21
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

8.2
(Normal test conditions: VDD33/USBVDD = 3.3V+/- 0.3V, VDD18/DVDD18/AVDD18 = 1.8V+/- 0.18V
T
8.2.1
A
= 0 °C ~ 70 °C unless otherwise specified)
SYMBOL
USBVDD
DVDD18/
AVDD18
SYMBOL
VDD33/
VDD18/
V
Z
V
V
V
V
V
I CC1
I CC2
V OH
V OL
I IHD
VT+
I IHP
I ILP
I ILD
DRV
DC Characteristics
V IH
CRS
VT-
V IL
CM
OH
I IH
SE
OL
I IL
DI
USB Transceiver DC Characteristics
DIFFERENTIAL
SENSITIVITY
Differential Common Mode Range
Single Ended Receiver Threshold
Static Output Low Voltage
Static Output High Voltage
Output Signal Crossover Voltage
Driver Output Resistance
Power Supply
Power Supply
Input Low Voltage
Input High Voltage
Schmitt Trigger positive-going threshold
Schmitt trigger negative-going threshold
Output Low Voltage
Output High Voltage
Supply Current (VDD33)
Supply Current (VDD18)
Input High Current
Input Low Current
Input High Current (pull-up)
Input Low Current (pull-up)
Input High Current (pull-down)
Input Low Current (pull-down)
PARAMETER
PARAMETER
INPUT
- 175 -
W90N740CD/W90N740CDG
⎜DP − DM⎥
Includes V
RL of 1.5 KΩ to 3.6 V
RL of 15 KΩ to V
Steady state drive
Depend on driving
Depend on driving
F cpu = 80MHz
F cpu = 80MHz
V IN = 2.4 V
V IN = 0.4 V
V IN = 2.4 V
V IN = 0.4 V
V IN = 2.4 V
V IN = 0.4 V
CONDITIONS
CONDITION
DI
Publication Release Date: Aug. 18, 2005
range
SS
MIN.
MIN.
0.89
3.00
1.62
1.47
0.2
0.8
0.8
2.8
1.3
-0.3
-15
-55
28
2.0
2.4
25
-1
-1
5
MAX.
MAX.
3.60
1.98
0.95
2.5
2.0
0.3
3.6
2.0
-10
-25
0.8
5.5
1.5
0.4
43
90
40
60
10
1
1
Revision A6
UNIT
UNIT
mA
mA
μA
μA
μA
μA
μA
μA
Ω
V
V
V
V
V
V
V
V
V
V
V
V
V
V