R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 867

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• 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: 512KB (512K 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: -

16.7
16.7.1
• Interrupt in unit 0 and unit 1
There are three interrupt sources for the 8-bit timer (TMR_0 or TMR_1): CMIA, CMIB, and OVI.
Their interrupt sources and priorities are shown in table 16.6. Each interrupt source is enabled or
disabled by the corresponding interrupt enable bit in TCR or TCSR, and independent interrupt
requests are sent for each to the interrupt controller. It is also possible to activate the DTC by
means of CMIA and CMIB interrupts (This is available in unit 0 and unit 1 only).
Table 16.6 8-Bit Timer (TMR_0 or TMR_1) Interrupt Sources (in Unit 0 and Unit 1)
• Interrupt in unit 2 and unit 3
There are two interrupt sources for the 8-bit timer (TMR_4 or TMR_5): CMIA, CMIB. The
interrupt signal is CMI only. The interrupt sources are shown in table 16.7. When enabling or
disabling is set by the interrupt enable bit in TCR or TCSR, and when either CMIA or CMIB
interrupt source is generated, CMI is sent to the interrupt controller. To verify which interrupt
source is generated, confirm by checking each flag in TCSR. No overflow-related interrupt signal
exists. DTC cannot be activated by this interrupt.
Signal
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt Sources
Interrupt Sources and DTC Activation
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
TCORA_0 compare match CMFA
TCORB_0 compare match CMFB
TCNT_0 overflow
TCORA_1 compare match CMFA
TCORB_1 compare match CMFB
TCNT_1 overflow
Interrupt Source
OVF
OVF
Interrupt
Flag
Rev. 2.00 Oct. 21, 2009 Page 833 of 1454
Section 16 8-Bit Timers (TMR)
Possible
Possible
Not possible Low
Possible
Possible
Not possible Low
DTC
Activation
REJ09B0498-0200
Priority
High
High