HD64F2636UF20 Renesas Electronics America, HD64F2636UF20 Datasheet - Page 778

• Manufacturer Part Number: HD64F2636UF20
• Description: IC H8S MCU FLASH 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2636UF20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 19 Motor Control PWM Timer
Bits 9 to 0—Duty (DT): Bits 9 to 0 set the PWM output duty according to the values in bits 9 to 0
in the buffer register that is transferred by a PWCYR2 compare match. A high level (or a low level
when the corresponding bit in PWPR2 is set to 1) is output from the time PWCNT2 is cleared by a
PWCYR2 compare match until a PWDTR2 compare match occurs. When all the bits are 0, there
is no high-level output period (no low-level output period when the corresponding bit in PWPR2
is set to 1).
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PWCNT2
(lower 10 bits)
PWCYR2
(lower 10 bits)
PWDTR2
(lower 10 bits)
PWM output
PWCNT2
(lower 10 bits)
PWCYR2
(lower 10 bits)
PWDTR2
(lower 10 bits)
PWM output
(M = 0)
PWM output
(0 < M < N)
PWM output
(N ≤ M)
Figure 19-7 Differences in PWM Output According to Duty Register Set Value
Figure 19-6 Duty Register Compare Match (OPS = 0 in PWPR2)
0
0
1
1
(OPS = 0 in PWPR2)
M
N
Compare match
M − 2
M
N
M − 1
M
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
N − 2
N − 1
N − 1
May 28, 2010
0
0