Parameters |
Mfr |
Nuvoton Technology Corporation |
Series |
W90 |
Package |
Tray |
Product Status |
Obsolete |
Core Processor |
ARM7® |
Core Size |
32-Bit Single-Core |
Speed |
80MHz |
Connectivity |
EBI/EMI, Ethernet, UART/USART, USB |
Peripherals |
DMA, POR, WDT |
Number of I/O |
21 |
Program Memory Size |
- |
Program Memory Type |
ROMless |
EEPROM Size |
- |
RAM Size |
10K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.62V ~ 3.6V |
Data Converters |
- |
Oscillator Type |
External |
Operating Temperature |
0°C ~ 70°C (TA) |
Mounting Type |
Surface Mount |
Package / Case |
176-LQFP |
Base Product Number |
W90N740 |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
REACH Status |
REACH Unaffected |
ECCN |
3A991A2 |
HTSUS |
8542.31.0001 |
Standard Package |
60 |
ARM7® W90 Microcontroller IC 32-Bit Single-Core 80MHz ROMless