Casio UP-360 Service Manual page 17

Multifunction Timer/Pulse Unit (MTU):
Maximum 16 types of waveform output or maximum 16 types of pulse I/O processing possible based on 16-bit
timer, 5 channels
16 dual-use output compare/input capture registers
16 independent comparators
8 types of counter input clock
Input capture function
Pulse output mode
• One shot, toggle, PWM, phase-compensated PWM, reset-synchronized PWM
Multiple counter synchronization function
Phase-compensated PWM output mode
• Non-overlapping waveform output for 6-phase inverter control
• Automatic setting for dead time
• PWM duty cycle can be set from 0 to 100%
• Output off function
Reset-synchronized PWM mode
• 3-phase output of any duty cycle positive phase/reverse phase PWM waveforms
Phase calculation mode
• 2-phase encoder calculation processing
Compare Match Timer (CMT) (Two Channels):
16-bit free-running counter
One compare register
Generates an interrupt request upon compare match
Watchdog Timer (WDT) (One Channel):
Watchdog timer or interval timer
Count overflow can generate an internal reset, external signal, or interrupt
Serial Communication Interface (SCI) (Two Channels):
(Per Channel):
Asynchronous or clock-synchronous mode is selectable
Can transmit and receive simultaneously (full duplex)
On-chip dedicated baud rate generator
Multiprocessor communication function
I/O Ports:
QFP 112 (SH7040, SH7042, SH7044), TQFP-120 (SH7040, SH7042)
• Input/output: 74
• Input: 8
• Total: 82
QFP 144 (SH7041, SH7043, SH7045)
• Input/output: 98
• Input: 8
• Total: 106
— 15 —