DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 97
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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5.1
• Two interrupt control modes
• Priorities settable with ICR
• Independent vector addresses
• Nine external interrupts
Any of two interrupt control modes can be set by means of the INTM1 and INTM0 bits in the
system control register (SYSCR).
An interrupt control register (ICR) is provided for setting interrupt priorities. Three priority
levels can be set for each module for all interrupts except NMI.
All interrupt sources are assigned independent vector addresses, making it unnecessary for the
source to be identified in the interrupt handling routine.
NMI is the highest-priority interrupt, and is accepted at all times. Rising edge or falling edge
detection can be selected for NMI. Falling-edge, rising-edge, or both-edge detection, or level
sensing, can be selected for IRQ7 to IRQ0.
Internal interrupt sources
WOVI0 to USBI2
Features
[Legend]
ICR :
ISCR :
IER :
ISR :
SYSCR :
NMI input
IRQ input
SYSCR
Interrupt control register
IRQ sense control register
IRQ enable register
IRQ status register
System control register
Figure 5.1 Block Diagram of Interrupt Controller
Section 5 Interrupt Controller
Interrupt controller
NMIEG
INTM1, INTM0
ISCR
NMI input
IRQ input
ISR
IER
determination
ICR
Priority level
Rev. 2.00, 03/04, page 63 of 534
Vector number
Interrupt
request
I, UI
CPU
CCR
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