HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 302

• Manufacturer Part Number: HD6417020SVX12I
• Description: IC SUPERH MPU ROMLESS 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

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: -

10.5.3
The ITU has compare match/input capture A interrupts, compare match/input capture B interrupts
and overflow interrupts for each channel. Each of the fifteen of these three types of interrupts are
allocated their own independently vectored addresses. When the interrupt’s interrupt request flag
is set to 1 and the interrupt enable bit is set to 1, the interrupt is requested.
The channel priority order can be changed with the interrupt controller. For more information, see
section 5, Interrupt Controller. The compare match/input capture A interrupts of channels 0–3 can
start the DMAC to transfer data. Table 10.17 lists the interrupt sources.
Table 10.17 ITU Interrupt Sources
Channel
0
1
2
3
4
Note: Indicates the initial status following reset. The ranking of channels can be altered using the
284 RENESAS
interrupt controller.
Interrupt Sources and Activating the DMAC
Interrupt
Source
IMIA0
IMIB0
OVI0
IMIA1
IMIB1
OVI1
IMIA2
IMIB2
OVI2
IMIA3
IMIB3
OVI3
IMIA4
IMIB4
OVI4
Description
Compare match or input capture A0
Compare match or input capture B0
Overflow 0
Compare match or input capture A1
Compare match or input capture B1
Overflow 1
Compare match or input capture A2
Compare match or input capture B2
Overflow 2
Compare match or input capture A3
Compare match or input capture B3
Overflow 3
Compare match or input capture A4
Compare match or input capture B4
Overflow 4
DMAC
Activation
Yes
No
No
Yes
No
No
Yes
No
No
Yes
No
No
No
No
No
Priority
Order*
High
Low