HD6417750RF200DV Renesas Electronics America, HD6417750RF200DV Datasheet - Page 914
HD6417750RF200DV
Manufacturer Part Number
HD6417750RF200DV
Description
MPU 1.5/3.3V 0K I-TEMP PB-FREE 2
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750RF200DV
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.35 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
208-QFP Exposed Pad, 208-eQFP, 208-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417750RF200DV
Manufacturer:
FREESCALE
Quantity:
450
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Section 19 Interrupt Controller (INTC)
19.2
There are three types of interrupt sources: NMI, RL, and on-chip peripheral modules. Each
interrupt has a priority level (16–0), with level 16 as the highest and level 1 as the lowest. When
level 0 is set, the interrupt is masked and interrupt requests are ignored.
19.2.1
The NMI interrupt has the highest priority level of 16. It is always accepted unless the BL bit in
the status register in the CPU is set to 1. In sleep or standby mode, the interrupt is accepted even if
the BL bit is set to 1.
A setting can also be made to have the NMI interrupt accepted even if the BL bit is set to 1.
Input from the NMI pin is edge-detected. The NMI edge select bit (NMIE) in the interrupt control
register (ICR) is used to select either rising or falling edge. When the NMIE bit in the ICR register
is modified, the NMI interrupt is not detected for a maximum of 6 bus clock cycles after the
modification.
NMI interrupt exception handling does not affect the interrupt mask level bits (IMASK) in the
status register (SR).
Rev.7.00 Oct. 10, 2008 Page 828 of 1074
REJ09B0366-0700
2. H'8000 when the NMI pin is high, H'0000 when the NMI pin is low.
3. SH7750S and SH7750R only
4. SH7750R only
Interrupt Sources
NMI Interrupt
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