DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 134
DF2552BR26DV
Manufacturer Part Number
DF2552BR26DV
Description
IC H8S/2552 MCU FLASH 176-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2552BR26DV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
26MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
104
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
176-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2552BR26DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 5 Interrupt Controller
A block diagram of the interrupt controller is shown in figure 5.1.
Rev. 6.00 Sep. 24, 2009 Page 86 of 928
REJ09B0099-0600
Internal interrupt
source
SWDTEND to TEI4
Legend:
ISCR:
IER:
ISR:
IPR:
SYSCR:
NMI input
IRQ input
SYSCR
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register
System control register
Figure 5.1 Block Diagram of Interrupt Controller
Interrupt controller
INTM1, INTM0
NMIEG
ISCR
NMI input unit
IRQ input unit
ISR
IER
determination
Priority
IPR
Vector number
Interrupt
request
I2 to I0
I
CPU
CCR
EXR
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