HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 241

• 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: -

10.4.3
Buffer operation, provided for channels 0 and 3, enables TGRC and TGRD to be used as buffer
registers.
Buffer operation differs depending on whether TGR has been designated as an input capture
register or as a compare match register.
Table 10.28 shows the register combinations used in buffer operation.
Table 10.28 Register Combinations in Buffer Operation
Channel
0
3
• When TGR is an output compare register
When a compare match occurs, the value in the buffer register for the corresponding channel is
transferred to the timer general register.
This operation is illustrated in figure 10.12.
Buffer Operation
Buffer register
Figure 10.12 Compare Match Buffer Operation
Timer General Register
TGRA_0
TGRB_0
TGRA_3
TGRB_3
Compare match signal
Timer general
register
Rev. 7.00 Sep. 11, 2009 Page 205 of 566
Section 10 16-Bit Timer Pulse Unit (TPU)
Comparator
Buffer Register
TGRC_0
TGRD_0
TGRC_3
TGRD_3
TCNT
REJ09B0211-0700