HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 295
HD64F2612FA20
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2612FA20
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F2612FA20J
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Table 11.2 Initial Values of TBRU to TBRW and Initial Output
Initial Value of TBRU to TBRW
TBR = H'0000
H'0000 < TBR ≤ Td
Td < TBR ≤ H'FFFF – 2Td
PWM Output Generation in Operating Modes: In the operating modes, a 3-phase PWM
waveform is output with a non-overlap relationship between the positive and negative phases. This
non-overlap time is called the dead time.
The PWM waveform is generated from an output generation waveform generated by ANDing the
compare output waveform with the dead time generation waveform. Waveform generation for one
phase (the U-phase) is shown here. The V-phase and W-phase waveforms are generated in the
same way.
1. Compare Output Waveform
2. Dead Time Generation Waveform
The compare output waveform is generated by comparing the values in the TCNT counter and
the TGR registers.
For compare output waveform U phase A (CMOUA), 0 is output if TGRUU > TCNT in the T1
interval (when TCNT is counting up), and 1 is output if TGRUU ≤ TCNT. In the T2 interval
(when TCNT is counting down), 0 is output if TGRU > TCNT, and 1 is output if TGRU ≤
TCNT.
For compare output waveform U phase B (CMOUB), 1 is output if TGRU > TCNT in the T1
interval, and 0 is output if TGRU ≤ TCNT. In the T2 interval, 1 is output if TGRUD > TCNT,
and 0 is output if TGRUD ≤ TCNT.
For dead time generation waveform U phases A (DTGUA) and B (DTGUB), 1 is output as the
initial value.
TDCNT0 starts counting at the falling edge of CMOUA. DTGUA outputs 0 if TDCNT0 is
counting, and 1 otherwise.
TDCNT1 starts counting at the falling edge of CMOUB. DTGUB outputs 0 if TDCNT1 is
counting, and 1 otherwise.
OLSP = 1, OLSN = 1
Positive phase: 1
Negative phase: 0
Positive phase: 0
Negative phase: 0
Positive phase: 0
Negative phase: 1
Section 11 Motor Management Timer (MMT)
Rev. 7.00 Sep. 11, 2009 Page 259 of 566
Initial Output
OLSP = 0, OLSN = 0
Positive phase: 0
Negative phase: 1
Positive phase: 1
Negative phase: 1
Positive phase: 1
Negative phase: 0
REJ09B0211-0700
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