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M058LAN Datasheet, PDF (9/71 Pages) Nuvotem Talema – ARM Cortex™-M0 32-BIT MICROCONTROLLER | |||
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NuMicro⢠M058/M0516 Data Sheet
 Programmable baud-rate generator
 Buffered receiver and transmitter, each with 15 bytes FIFO
 Optional flow control function (CTS and RTS)
 Supports IrDA(SIR) function
 Supports RS485 function
z SPI
 Up to two sets of SPI device.
 Supports master/slave mode
 Master mode clock rate up to 20 MHz, and slave mode clock rate up to 10 MHz
 Full duplex synchronous serial data transfer
 Variable length of transfer data from 1 to 32 bits
 MSB or LSB first data transfer
 Rx latching data can be either at rising edge or at falling edge of serial clock
 Tx sending data can be either at rising edge or at falling edge of serial clock
 Supports Byte suspend mode in 32-bit transmission
z I2C
 Supports master/slave mode
 Bidirectional data transfer between masters and slaves
 Multi-master bus (no central master).
 Arbitration between simultaneously transmitting masters without corruption of serial data
on the bus
 Serial clock synchronization allows devices with different bit rates to communicate via
one serial bus.
 Serial clock synchronization can be used as a handshake mechanism to suspend and
resume serial transfer.
 Programmable clocks allow versatile rate control.
Publication Release Date: May 30, 2011
-9-
Revision V2.00
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