W90N740CDG Nuvoton Technology Corporation of America, W90N740CDG Datasheet - Page 58

• 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: -

DLH_CLK_SKEW [7:4] ：Data latch clock skew adjustment
Note: P-x means Data latched Clock shift “X” gates delays by refer MCLKO positive edge,
MCLK_O_D [3:0] ：MCLK output delay adjustment
Note: P-x means MCLKO shift “X” gates delay by refer HCLK positive edge,
0
0
0
0
0
0
0
0
0
0
0
0
0
0
N-x means MCLKO shift “X” gates delay by refer HCLK negative edge.
MCLK is the output pin of MCLKO, which is a internal signal on chip.
N-x means Data latched Clock shift “X” gates delays by refer MCLKO negative edge.
DLH_CLK_SKEW [7:4]
MCLK_O_D [3:0]
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
DELAY
DELAY
GATE
GATE
P-0
P-1
P-2
P-3
P-4
P-5
P-6
P-0
P-1
P-2
P-3
P-4
P-5
P-6
- 55 -
W90N740CD/W90N740CDG
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DLH_CLK_SKEW [7:4]
MCLK_O_D [3:0]
Publication Release Date: Aug. 18, 2005
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
DELAY
DELAY
Revision A6
GATE
GATE
N-0
N-1
N-2
N-3
N-4
N-5
N-6
N-0
N-1
N-2
N-3
N-4
N-5
N-6