D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 402
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 402 of 1146
- Download datasheet (7Mb)
Section 9 16-Bit Timer Pulse Unit (TPU)
Phase Counting Mode Application Example: Figure 9.33 shows an example in which phase
counting mode is designated for channel 1, and channel 1 is coupled with channel 0 to input servo
motor 2-phase encoder pulses in order to detect the position or speed.
Channel 1 is set to phase counting mode 1, and the encoder pulse A-phase and B-phase are input
to TCLKA and TCLKB.
Channel 0 operates with TCNT counter clearing by TGR0C compare match; TGR0A and TGR0C
are used for the compare match function, and are set with the speed control period and position
control period. TGR0B is used for input capture, with TGR0B and TGR0D operating in buffer
mode. The channel 1 counter input clock is designated as the TGR0B input capture source, and
detection of the pulse width of 2-phase encoder 4-multiplication pulses is performed.
TGR1A and TGR1B for channel 1 are designated for input capture, channel 0 TGR0A and
TGR0C compare matches are selected as the input capture source, and store the up/down-counter
values for the control periods.
This procedure enables accurate position/speed detection to be achieved.
Rev.7.00 Feb. 14, 2007 page 368 of 1108
REJ09B0089-0700
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