R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 134

• 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 6 Interrupt Controller
A block diagram of the interrupt controller is shown in figure 6.1.
Rev. 2.00 Sep. 16, 2009 Page 104 of 1036
REJ09B0414-0200
[Legend]
INTCR:
CPUPCR:
ISCR:
IER:
ISR:
Internal interrupt
WOVI to DSADI
sources
IRQ inputs
Interrupt control register
CPU priority control register
IRQ sense control register
IRQ enable register
IRQ status register
NMI input
INTCR
Figure 6.1 Block Diagram of Interrupt Controller
ISCR
IRQ input unit
NMIEG
DTCER
Source selector
NMI input unit
IER
INTM1, INTM0
Interrupt controller
DTCCR
SSIER:
IPR:
DTCER:
DTCCR:
SSIER
ISR
DTC priority
CPUPCR
Software standby release IRQ enable register
Interrupt priority register
DTC enable register
DTC control register
CPU priority
determination
Priority
DTC priority
control
IPR
interrupt request
DTC activation
DTC vector
clear signal
permission
Activation
activation
request
request
vector
I2 to I0
CPU
CPU
DMAC
I
DMAC priority
control
CPU
DMAC
DTC
DMDR
CCR
EXR