R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 868

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• 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: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K 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
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 16 8-Bit Timers (TMR)
16.5.2
The CMFA and CMFB flags in TCSR are set to 1 by a compare match signal generated when the
TCOR and TCNT values match. The compare match signal is generated at the last state in which
the match is true, just before the timer counter is updated. Therefore, when the TCOR and TCNT
values match, the compare match signal is not generated until the next TCNT clock input. Figure
16.9 shows this timing.
16.5.3
When a compare match signal is generated, the timer output changes as specified by the bits OS3
to OS0 in TCSR. Figure 16.10 shows the timing when the timer output is toggled by the compare
match A signal.
Rev. 2.00 Sep. 24, 2008 Page 834 of 1468
REJ09B0412-0200
Pφ
Compare match A
signal
Timer output pin
Timing of CMFA and CMFB Setting at Compare Match
Timing of Timer Output at Compare Match
Pφ
TCNT
TCOR
Compare match
signal
CMF
Figure 16.10 Timing of Toggled Timer Output at Compare Match A
Figure 16.9 Timing of CMF Setting at Compare Match
N
N
N + 1