HD64F2134FA20 Renesas Electronics America, HD64F2134FA20 Datasheet - Page 386

• Manufacturer Part Number: HD64F2134FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2134FA20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• 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: -

Section 12 8-Bit Timers
12.3.6
TMRX has input capture registers of TICR,TICRR, and TICRF. Narrow pulse width can be
measured with TICRR and TICRF, using one capture operation controlled by the ICST bit in the
TCONRI register of the timer connection. When TMRIX detects a rising and falling edge
successively after the ICST bit has been set to 1, the values of TCNT at that time are transferred to
TICRR and TICRF and ICST bit is cleared to 0.
The TMRIX input signal can be selected by setting other bits in the TCONRI register.
(1) Input capture input timing
Figure 12.9 shows the timing of the input capture operation.
If the input capture signal enters while TICRR and TICRF are being read, it is internally delayed
one system clock ( ) period. Figure 12.10 shows the timing of this operation.
Rev. 4.00 Jun 06, 2006 page 330 of 1004
REJ09B0301-0400
Input capture
signal
TCNTX
TICRR
TICRF
TMRIX
Input Capture Operation
Figure 12.9 Timing of Input Capture Operation
M
m
n
n
n + 1
n
m
N
N
N + 1