SH7052 datasheet(200/919 Pages) RENESAS

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• Channel 2 has eight 16-bit output compare registers, eight general registers, and one dedicated

input capture register. The output compare registers can also be selected for one-shot pulse

offset in combination with the channel 8 down-counter.

 General registers (GR2A to H) can be used as input capture or output compare registers

 Waveform output by means of compare-match: Selection of 0 output, 1 output, or toggle

output

 Input capture function: Rising-edge, falling-edge, or both-edge detection

 Channel 0 input signal (TI0A) can be captured as trigger

 Provision for forcible cutoff of channel 8 down-counters (DCNT8A to H)

 Compare-match interrupts/capture interrupts and counter overflow interrupts can be

generated

• Channels 3 to 5 each have four general registers, allowing the following operations:

 Selection of input capture, output compare, PWM mode

 Waveform output by means of compare-match: Selection of 0 output, 1 output, or toggle

output

 Input capture function: Rising-edge, falling-edge, or both-edge detection

 Channel 9 compare-match signal can be captured as trigger (channel 3 only)

 Compare-match interrupts/capture interrupts can be generated

• Channels 6 and 7 have four 16-bit duty registers, four cycle registers, and four buffer registers,

allowing the following operations:

 Any cycle and duty from 0 to 100% can be set

 Duty buffer register value transferred to duty register every cycle

 Interrupts can be generated every cycle

 Complementary PWM output can be set (channel 6 only)

• Channel 8 has sixteen 16-bit down-counters for one-shot pulse output, allowing the following

operations:

 One-shot pulse generation by down-counter

 Down-counter can be rewritten during count

 Interrupt can be generated at end of down-count

 Offset one-shot pulse function available

 Can be linked to channel 1 and 2 output compare functions

• Channel 9 has six event counters and six output compare registers, allowing the following

operations:

 Event counters can be cleared by compare-match

 Rising-edge, falling-edge, or both-edge detection available for external input

 Compare-match signal can be input to channel 3

SH7052 Datasheet(PDF) 200 Page - Renesas Technology Corp