MB9B110T datasheet(7/129 Pages) SPANSION

7 / 129 page

D a t a S h e e t

MB9B110T-DS706-00016-3v0-E, February 10, 2015

CONFIDENTIAL

 Multi-function Timer (Max 3 units)

The Multi-function timer is composed of the following blocks.

 16-bit free-run timer × 3ch./unit

 Input capture × 4ch./unit

 Output compare × 6ch./unit

 A/D activation compare × 3ch./unit

 Waveform generator × 3ch./unit

 16-bit PPG timer × 3ch./unit

The following function can be used to achieve the motor control.

 PWM signal output function

 DC chopper waveform output function

 Dead time function

 Input capture function

 A/D convertor activate function

 DTIF (Motor emergency stop) interrupt function

 Quadrature Position/Revolution Counter (QPRC) (Max 3 channels)

The Quadrature Position/Revolution Counter (QPRC) is used to measure the position of the position

encoder. Moreover, it is possible to use the counter as the up/down counter.

 The detection edge of three external event input pins AIN, BIN and ZIN is configurable.

 16-bit position counter

 16-bit revolution counter

 Two 16-bit compare registers

 Dual Timer (32-/16-bit Down Counter)

The Dual Timer consists of two programmable 32-/16-bit down counters.

Operation mode is selectable from the followings for each channel.

 Free-running

 Periodic (=Reload)

 One-shot

 Watch Counter

The Watch counter is used for wake up from low-power consumption mode.

Interval timer: up to 64 s(Max)@ Sub Clock : 32.768 kHz

 External Interrupt Controller Unit

 Up to 32 external interrupt input pins

 One non-maskable interrupt (NMI) pin

 Watchdog Timer (2 channels)

A watchdog timer can generate interrupts or a reset when a time-out value is reached.

This series consists of two different watchdogs, a "Hardware" watchdog and a "Software" watchdog.

The "Hardware" watchdog timer is operated by the built-in low-speed CR oscillator. Therefore, the

"Hardware" watchdog is active in any low-power consumption mode except STOP mode.

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