HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 84
HD6417020SVX12I
Manufacturer Part Number
HD6417020SVX12I
Description
IC SUPERH MPU ROMLESS 100TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet
1.HD6417020SVX12IV.pdf
(511 pages)
Specifications of HD6417020SVX12I
Core Processor
SH-1
Core Size
32-Bit
Speed
12.5MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
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5.1.3
INTC pins are summarized in table 5.1.
Table 5.1
Name
Nonmaskable interrupt input
pin
Interrupt request input pins
Interrupt request output pin
5.1.4
The interrupt controller has six registers as listed in table 5.2. These registers are used for setting
interrupt priority levels and controlling the detection of external interrupt input signals.
Table 5.2
Name
Interrupt priority register A
Interrupt priority register B
Interrupt priority register C
Interrupt priority register D
Interrupt priority register E
Interrupt control register
Note:
5.2
There are four types of interrupt sources: NMI, user break, IRQ, and on-chip peripheral module
interrupts.
Interrupt rankings are expressed as priority levels (0–16), with 0 the lowest and 16 the highest. An
interrupt set to level 0 is masked.
1. H'8000 when pin NMI is high, H'0000 when pin NMI is low.
2. Only the values of bits A27–A24 and A8–A0 are valid; bits A23–A9 are ignored. For
Pin Configuration
Registers
Interrupt Sources
details on the register addresses, see section 8.3.5, Description of Areas.
INTC Pin Configuration
Interrupt Controller Register Configuration
Abbr.
NMI
IRQ0–IRQ7
IRQOUT
Abbr.
IPRA
IPRB
IPRC
IPRD
IPRE
ICR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
I/O
I
I
O
Address*
H'5FFFF84
H'5FFFF86
H'5FFFF88
H'5FFFF8A
H'5FFFF8C
H'5FFFF8E
Function
Inputs a non-maskable interrupt request
signal
Inputs maskable interrupt request signals
Outputs a signal indicating an interrupt
source has occurred.
2
Initial Value
H'0000
H'0000
H'0000
H'0000
H'0000
*1
Bus width
8, 16, 32
8, 16, 32
8, 16, 32
8, 16, 32
8, 16, 32
8, 16, 32
RENESAS 63
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