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16-bit input capture (4 channels)
Detects rising, falling, or both edges.
16-bit capture register x 4
Pin input edge detection latches the 16-bit free-run timer counter value, and generates an interrupt request.
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16-bit reload timer (2 channels)
16-bit reload timer operation (select toggle output or one-shot output)
Event count function selection provided
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Clock timer (main clock)
Operates directly from oscillator clock.
Compensates for oscillator deviation
Read/write enabled second/minute/hour register
Signal interrupt
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16-bit PPG (3 channels)
Output pins (3) , external trigger input pin (1)
Output clock frequencies : fCP , fCP /2 2 , fCP /2 4, fCP /2 6
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Delay interrupt
Generates interrupt for task switching.
Interruptions to CPU can be generated/deleted by software setting.
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External interrupts (8 channels)
8-channel independent operation
Interrupt source setting available : "L" to "H" edge/ "H" to "L" edge/ "L" level/ "H" level.
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A/D converter
10-bit or 8-bit resolution x 8 channels (input multiplexed)
Conversion time : 6.13 ms or less (at fCP = 16 MHz)
External trigger startup available (P50/INT0/ADTG)
Internal timer startup available (16-bit reload timer 1)
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UART (2 channels)
Full duplex double buffer type
Supports asynchronous/synchronous transfer (with start/stop bits)
Internal timer can be selected as clock (16-bit reload timer 0)
Asynchronous : 4808 bps, 5208 bps, 9615 bps, 10417 bps, 19230 bps, 38460 bps, 62500 bps, 500000 bps
Synchronous : 500 Kbps, 1Mbps, 2Mbps (at fCP = 16 MHz)
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CAN interface *1
Conforms to CAN specifications version 2.0 Part A and B.
Automatic resend in case of error.
Automatic transfer in response to remote frame.
16 prioritized message buffers for data and messages for data and ID
Multiple message support
Receiving filter has flexible configuration : All bit compare/all bit mask/two partial bit masks
Supports up to 1 Mbps
CAN WAKEUP function (connects RX internally to INT0)
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LCD controller/driver (1 channel)
Segment driver and command driver with direct LCD panel (display) drive capability
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Low voltage/Program Looping detect reset * 2
Automatic reset when low voltage is detected
Program Looping detection function
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Stepping motor controller (4 channels)
High current output for all channels x 4
Synchronized 8/10-bit PWM for all channels x 2
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Sound generator
8-bit PWM signal mixed with tone frequency from 8-bit reload counter.
PWM frequencies : 62.5 kHz, 31.2 kHz, 15.6 kHz, 7.8 kHz (at fCP = 16MHz)
Tone frequencies : 1/2 PWM frequency, divided by (reload frequency +1)
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Input/output ports
Push-pull output and Schmitt trigger input
Programmable in bit units for input/output or peripheral signals.
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Flash memory
Supports automatic programming, Embeded AlgorithmTM, write/erase/erase pause/erase resume instructions
Flag indicates algorithm completion
Minato Electronics flash writer
Boot block configuration
Erasable by blocks
Block protection by external programming voltage
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