DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 106
DF2170VTE33
Manufacturer Part Number
DF2170VTE33
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2170BVTE33V.pdf
(572 pages)
Specifications of DF2170VTE33
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
SCI, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
76
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2170VTE33
HD64F2170VTE33
HD64F2170VTE33
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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5.6
The interrupt controller has two modes: Interrupt control mode 0 and interrupt control mode 1.
Interrupt operations differ depending on the interrupt control mode. NMI interrupts and address
break interrupts are always accepted except for in reset state or in hardware standby mode. The
interrupt control mode is selected by SYSCR. Table 5.4 shows the interrupt control modes.
Table 5.4
Figure 5.3 shows a block diagram of the priority decision circuit.
Rev. 2.00, 03/04, page 72 of 534
Interrupt
Control
Mode
0
1
Interrupt Control Modes and Interrupt Operation
INTM1
0
Interrupt
source
Interrupt Control Modes
SYSCR
Figure 5.3 Block Diagram of Interrupt Control Operation
INTM0
0
1
Interrupt control modes
acceptance control
and 3-level mask
ICR
Priority
Setting
Registers
ICR
ICR
Interrupt
0 and 1
control
I
UI
Interrupt
Mask Bits
I
I, UI
Default priority
determination
Description
Interrupt mask control is performed by
the I bit. Priority levels can be set with
ICR.
3-level interrupt mask control is
performed by the I bit. Priority levels
can be set with ICR.
Vector
number
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