W90N740CDG Nuvoton Technology Corporation of America, W90N740CDG Datasheet - Page 190

• 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: -

EMC 1 Control Registers, continued.
DMA REGISTERS
TXDLSA_1
RXDLSA_1
DMARFC_1
TSDR_1
RSDR_1
FIFOTHD_1
MIIDA_1
MPCNT_1
CAM REGISTERS
CAM14M_1
CAM14L_1
CAM15M_1
CAM15L_1
CAM16M_1
CAM16L_1
MAC REGISTERS
MIEN_1
MCMDR_1
MIID_1
REGISTER
0xFFF0.38AC
0xFFF0.387C
0xFFF0.388C
0xFFF0.389C
0xFFF0.38A4
0xFFF0.3870
0xFFF0.3874
0xFFF0.3878
0xFFF0.3880
0xFFF0.3884
0xFFF0.38A0
0xFFF0.38A8
0xFFF0.38B0
0xFFF0.3888
0xFFF0.3890
0xFFF0.3894
0xFFF0.3898
ADDRESS
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W MAC Interrupt Enable Register
R/W MAC Command Register
R/W MII Management Data Register
R/W
R/W Missed Packet counter register
R/W
R/W
R/W DMA Receive Frame Control Register
R/W FIFO Threshold Adjustment Register
W
W
Transmit Descriptor Link List Start Address
register
Receive Descriptor Link List Start Address
register
Transmit Start Demand Register
Receive Start Demand Register
MII Management Data Control and Address
Register
CAM14 Most Significant Word Register
CAM14 Least Significant Word Register
CAM15 Most Significant Word Register
CAM15 Least Significant Word Register
CAM16 Most Significant Word Register
CAM16 Least Significant Word Register
- 187 -
W90N740CD/W90N740CDG
DESCRIPTION
Publication Release Date: Aug. 18, 2005
RESET VALUE
0xFFFF.FFFC
0xFFFF.FFFC
0x0000.7FFF
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0090.0000
0x0000.0800
0x0000.0101
Undefined
Undefined
Revision A6