R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 608

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 14 8-Bit Timers (TMR)
14.5.4
TCNT is cleared when compare match A or B occurs, depending on the settings of the bits
CCLR1 and CCLR0 in TCR. Figure 14.11 shows the timing of this operation.
14.5.5
TCNT is cleared at the rising edge or high level of an external reset input, depending on the
settings of bits CCLR1 and CCLR0 in TCR. The clear pulse width must be at least 2 states. Figure
14.12 and Figure 14.13 shows the timing of this operation.
Note: * Clearing by an external reset is available only in units 0 and 1.
Rev. 2.00 Sep. 16, 2009 Page 578 of 1036
REJ09B0414-0200
Timing of Counter Clear by Compare Match
Timing of TCNT External Reset*
Pφ
Compare match
signal
TCNT
Figure 14.12 Timing of Clearance by External Reset (Rising Edge)
Figure 14.13 Timing of Clearance by External Reset (High Level)
Pφ
External reset
input pin
Clear signal
Clear signal
TCNT
Pφ
External reset
input pin
TCNT
Figure 14.11 Timing of Counter Clear by Compare Match
N – 1
N – 1
N
N
N
H'00
H'00
H'00