Ethernet interface

10/100BaseT Ethernet, Auto-MDIX, magnetics not built-in

Serial ports

One port, CMOS-level.

UART capabilities

Baudrates up to 460,800bps; none/even/odd/mark/space parity and 7/8 bits/character.

Number of I/O lines

Eight I/O lines (this does not include the TX and RX lines of the serial port);

all eight lines are combined into an 8-bit port;

two lines can be used as interrupt lines.

Max. load current for each I/O line

10mA

Flash memory

512KB, 320KB are available to store a compiled Tibbo BASIC/C application;

this memory can not be used as a flash disk.

EEPROM

208 bytes, 180 bytes are available to store application data.

Typical write endurance is about 1,000,000 write cycles per 8-byte EEPROM sector. See Prolonging and Estimating EEPROM life.

Nominal power supply voltage (VCC pin)

DC 3.3V, ±5%

Required external reset circuit trip voltage

2.9V~3.0V

Operating current (VCC pin)

260mA

Operating temperature

–40°C to +70°C

Operating relative humidity

10% ~ 90%

Mechanical dimensions (excl. leads)

18.5x16.0x6.5mm

Pin diameter

0.4mm

Packaging

Tray, 30 modules/tray