HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 417

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• 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 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 10.51 shows an example in which GRA is set to function as an input capture register
buffered by BRA, and TCNT is cleared by input capture B. The falling edge is selected as the
input capture edge at TIOCB. Both edges are selected as input capture edges at TIOCA. Because
GRB
H'0250
H'0200
H'0100
H'0000
BRA
GRA
TIOCB
TIOCA
TCNT
Compare
match signal
Buffer transfer
signal
BR
GR
Figure 10.49 Register Buffering (Example 1: Buffering of Output Compare Register)
TCNT value
Figure 10.50 Compare Match and Buffer Transfer Timing (Example)
H'0200
H'0250
H'0200
n
n
H'0100
Counter cleared by compare match B
N
Compare match A
Section 10 16-Bit Integrated Timer Unit (ITU)
H'0100
Rev. 3.00 Sep 27, 2006 page 389 of 872
N
n + 1
H'0200
H'0200
REJ09B0325-0300
Time
Toggle
output
Toggle
output