HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 126
HD6417144F50V
Manufacturer Part Number
HD6417144F50V
Description
IC SUPERH MCU ROMLESS 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Datasheet
1.HD64F7144F50V.pdf
(932 pages)
Specifications of HD6417144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417144F50V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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6. Interrupt Controller (INTC)
6.3.1
ICR1 is a 16-bit register that sets the input signal detection mode of the external interrupt input
pins NMI and IRQ0 to IRQ7 and indicates the input signal level at the NMI pin.
Bit
15
14 to 9
8
7
6
5
Rev.4.00 Mar. 27, 2008 Page 80 of 882
REJ09B0108-0400
Bit Name Initial Value
NMIL
—
NMIE
IRQ0S
IRQ1S
IRQ2S
Interrupt Control Register 1 (ICR1)
All 0
0
1/0
0
0
0
R/W
R
R
R/W
R/W
R/W
R/W
Description
NMI Input Level
Sets the level of the signal input to the NMI pin. This
bit can be read to determine the NMI pin level. This bit
cannot be modified.
0: NMI input level is low
1: NMI input level is high
Reserved
These bits are always read as 0. The write value
should always be 0.
NMI Edge Select
0: Interrupt request is detected on falling edge of NMI
1: Interrupt request is detected on rising edge of NMI
IRQ0 Sense Select
This bit sets the IRQ0 interrupt request detection
mode.
0: Interrupt request is detected on low level of IRQ0
1: Interrupt request is detected on edge of IRQ0 input
IRQ1 Sense Select
This bit sets the IRQ1 interrupt request detection
mode.
0: Interrupt request is detected on low level of IRQ1
1: Interrupt request is detected on edge of IRQ1 input
IRQ2 Sense Select
This bit sets the IRQ2 interrupt request detection
mode.
0: Interrupt request is detected on low level of IRQ2
1: Interrupt request is detected on edge of IRQ2 input
input
input
input
(edge direction is selected by ICR2)
input
(edge direction is selected by ICR2)
input
(edge direction is selected by ICR2)
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