HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 293

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• 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
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 11.5 shows examples of counter and register operations.
Initial Settings: In the operating modes, there are five registers that require initialization.
Make the following register settings before setting the operating mode with bits MD1 and MD0 in
the timer mode register (TMDR).
Set the timer period buffer register (TPBR) to 1/2 the PWM carrier period, set dead time Td in the
timer dead time data register (TDDR) (when outputting an ideal waveform, Td = H'0000), and set
{TPBR value + 2Td} in the timer period data register (TPDR).
(1/2 period)
TDCNT
TDDR
TDDR
TDDR
TBRU
TBRV
TBRW
(TBR)
TPBR
(Td)
(Td)
(Td)
Figure 11.5 Examples of Counter and Register Operations
×2
×2
+
+
Up-count → compare match → halt
+
(1/2 period + 2Td)
TGRUU
TGRVU
TGRWU
TGRU
TGRV
TGRW
TGRUD
TGRVD
TGRWD
TPDR
TCNT
(2Td)
(TBR + 2Td)
(TBR + Td)
(TBR)
Section 11 Motor Management Timer (MMT)
TCNT
Rev. 7.00 Sep. 11, 2009 Page 257 of 566
Compared during
up-count
Compared during
down-count
Up-count → compare
match → down-count
Down-count → compare
match → up-count
Compared during
up-count
Constantly
compared
Compared during
down-count
REJ09B0211-0700