HD64F3664H Renesas Electronics America, HD64F3664H Datasheet - Page 213

• Manufacturer Part Number: HD64F3664H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3664H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

12.5.3
Input capture on the rising edge, falling edge, or both edges can be selected through settings in
TIOR0 and TIOR1. Figure 12.17 shows the timing when the falling edge is selected. The pulse
width of the input capture signal must be at least two system clock (φ) cycles; shorter pulses will
not be detected correctly.
12.5.4
Figure 12.18 shows the timing when the counter is cleared by compare match A. When the GRA
value is N, the counter counts from 0 to N, and its cycle is N + 1.
Input Capture Timing
Timing of Counter Clearing by Compare Match
Input capture
input
Input capture
signal
TCNT
GRA to GRD
Compare
match signal
TCNT
GRA
Figure 12.18 Timing of Counter Clearing by Compare Match
Figure 12.17 Input Capture Input Signal Timing
N–1
N
N
N
H'0000
N+1
N
Rev. 6.00 Mar. 24, 2006 Page 183 of 412
N+2
Section 12 Timer W
REJ09B0142-0600