MB9B360L datasheet(3/128 Pages) CYPRESS

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Document Number: 002-04930 Rev.*B

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MB9B360L Series

Multi-Function Timer (Max 2 Units)

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

Minimum resolution: 6.25 ns

16-bit free-run timer × 3 ch./unit

Input capture × 4 ch./unit

Output compare × 6 ch./unit

A/D activation compare × 6 ch./unit

Waveform generator × 3 ch./unit

16-bit PPG timer × 3 ch./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

Real-Time Clock (RTC)

The Real-time clock can count

Year/Month/Day/Hour/Minute/Second/A day of the week from

00 to 99.

Interrupt function with specifying date and time

(Year/Month/Day/Hour/Minute) is available. This function is

also available by specifying only Year, Month, Day, Hour or

Minute.

Timer interrupt function after set time or each set time.

Capable of rewriting the time with continuing the time count.

Leap year automatic count is available.

Quadrature Position/Revolution Counter (QPRC) (1

Channel)

The Quadrature Position/Revolution Counter (QPRC) is used

to measure the position of the position encoder. Moreover, it is

possible to use up/down counter.

The detection edge of the 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 the low-power

consumption mode. It is possible to select the main clock, sub

clock, built-in high-speed CR clock or built-in low-speed CR

clock as the clock source.

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

External Interrupt Controller Unit

External interrupt input pin: Max 16 pins

Include one non-maskable interrupt (NMI)

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.

"Hardware" watchdog timer is clocked by low-speed internal

CR oscillator. Therefore, "Hardware" watchdog is active in any

power saving mode except STOP.

CRC (Cyclic Redundancy Check) Accelerator

The CRC accelerator helps a verify data transmission or

storage integrity.

CCITT CRC16 and IEEE-802.3 CRC32 are supported.

CCITT CRC16 Generator Polynomial: 0x1021

IEEE-802.3 CRC32 Generator Polynomial: 0x04C11DB7

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