HD64F2638WF20J Renesas Electronics America, HD64F2638WF20J Datasheet - Page 783
HD64F2638WF20J
Manufacturer Part Number
HD64F2638WF20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2638WF20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, SCI, SmartCard
Peripherals
Motor Control PWM, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2638WF20J
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Section 19 Motor Control PWM Timer
Next Frame: When a compare match occurs between PWCNT1 and PWCYR1, data is transferred
from PWBFR1A to PWDTR1A, from PWBFR1C to PWDTR1C, from PWBFR1E to PWDTR1E,
and from PWBFR1G to PWDTR1G. PWCNT1 is reset and starts counting up from H'000. The
CMF bit in PWCR1 is set, and if the IE bit in PWCR1 has been set, an interrupt can be requested
or the DTC can be activated.
Stopping: When the CST bit in PWCR1 is cleared to 0, PWCNT1 is reset and stops. All PWM
outputs go low (or high if the corresponding bit in PWPR1 is set to 1).
19.4.2
PWM Channel 2 Operation
PWM waveforms are output from pins PWM2A to PWM2H as shown in figure 19-11.
Initial Settings: Set the PWM output polarity in PWPR2; enable the pins for PWM output with
PWOCR2; select the clock to be input to PWCNT2 with bits CKS2 to CKS0 in PWCR2; set the
PWM conversion cycle in PWCYR2; and set the first frame of data in PWBFR2A, PWBFR2B,
PWBFR2C, and PWBFR2D.
Activation: When the CST bit in PWCR2 is set to 1, a compare match between PWCNT2 and
PWCYR2 is generated. Data is transferred from PWBFR2A to PWDTR2A or PWDTR2E, from
PWBFR2B to PWDTR2B or PWDTR2F, from PWBFR2C to PWDTR2C or PWDTR2G, and
from PWBFR2D to PWDTR2D or PWDTR2H, according to the value of the TDS bit. PWCNT2
starts counting up. At the same time the CMF bit in PWCR2 is set, so that, if the IE bit in PWCR2
has been set, an interrupt can be requested or the DTC can be activated.
Waveform Output: The PWM outputs go high when a compare match occurs between PWCNT2
and PWCYR2. When a compare match occurs between PWCNT2 and PWDTR2A to PWDTR2H,
the corresponding PWM output goes low. If the corresponding bit in PWPR2 is set to 1, the output
is inverted.
REJ09B0103-0800 Rev. 8.00
Page 733 of 1458
May 28, 2010
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