M054ZBN Datasheet, PDF (8/68 Pages) List of Unclassifed Manufacturers – 32-BIT MICROCONTROLLER

NuMicro^™ M052/M054BN Data Sheet
 Input only with high impendence
 TTL/Schmitt trigger input selectable
 I/O pin can be configured as interrupt source with edge/level setting
 Supports high driver and high sink IO mode
 Timer
 Provides four channel 32-bit timers, one 8-bit pre-scale counter with 24-bit up-timer for
each timer.
 Independent clock source for each timer.
 24-bit timer value is readable through TDR (Timer Data Register)
 Provides one-shot, periodic and toggle operation modes.
 Provide event counter function.
 Provide external capture/reset counter function equivalent to 8051 Timer2.
 Watchdog Timer
 Multiple clock sources
 Supports wake up from power down or sleep mode
 Interrupt or reset selectable on watchdog time-out
 PWM
 Built-in up to four 16-bit PWM generators; providing eight PWM outputs or four
complementary paired PWM outputs
 Individual clock source, clock divider, 8-bit pre-scalar and dead-zone generator for each
PWM generator
 PWM interrupt synchronized to PWM period
 16-bit digital Capture timers (shared with PWM timers) with rising/falling capture inputs
 Supports capture interrupt
 UART
 Up to two sets of UART device
 Programmable baud-rate generator
 Buffered receiver and transmitter, each with 15 bytes FIFO
Publication Release Date: Mar. 19, 2012
-8-
Revision V1.01