h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 370
h8s-2646
Manufacturer Part Number
h8s-2646
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2646.pdf
(1165 pages)
- Current page: 370 of 1165
- Download datasheet (6Mb)
Section 10 16-Bit Timer Pulse Unit (TPU)
10.4
10.4.1
Operation in each mode is outlined below.
Normal Operation: Each channel has a TCNT and TGR register. TCNT performs up-counting,
and is also capable of free-running operation, synchronous counting, and external event counting.
Each TGR can be used as an input capture register or output compare register.
Synchronous Operation: When synchronous operation is designated for a channel, TCNT for
that channel performs synchronous presetting. That is, when TCNT for a channel designated for
synchronous operation is rewritten, the TCNT counters for the other channels are also rewritten at
the same time. Synchronous clearing of the TCNT counters is also possible by setting the timer
synchronization bits in TSYR for channels designated for synchronous operation.
Buffer Operation
• When TGR is an output compare register
• When TGR is an input capture register
Cascaded Operation: The channel 1 counter (TCNT1), channel 2 counter (TCNT2), channel 4
counter (TCNT4), and channel 5 counter (TCNT5) can be connected together to operate as a 32-
bit counter.
PWM Mode: In this mode, a PWM waveform is output. The output level can be set by means of
TIOR. A PWM waveform with a duty of between 0% and 100% can be output, according to the
setting of each TGR register.
Phase Counting Mode: In this mode, TCNT is incremented or decremented by detecting the
phases of two clocks input from the external clock input pins in channels 1, 2, 4, and 5. When
phase counting mode is set, the corresponding TCLK pin functions as the clock pin, and TCNT
performs up- or down-counting.
This can be used for two-phase encoder pulse input.
Rev. 5.00 Sep 22, 2005 page 344 of 1136
REJ09B0257-0500
When a compare match occurs, the value in the buffer register for the relevant channel is
transferred to TGR.
When input capture occurs, the value in TCNT is transfer to TGR and the value previously
held in TGR is transferred to the buffer register.
Operation
Overview
Related parts for h8s-2646
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.