HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 192

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Table 6.6
Interrupt level
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6.5
6.5.1
The sequence of interrupt operations is described below. Figure 6.3 is a flowchart of the
operations.
1. The interrupt request sources send interrupt request signals to the interrupt controller.
2. The interrupt controller selects the highest-priority interrupt from the interrupt requests sent,
3. The priority level of the interrupt selected by the interrupt controller is compared with the
4. Detection timing: The INTC operates, and notifies the CPU of interrupt requests, in
Rev. 2.00, 09/03, page 144 of 690
following the priority levels set in the interrupt priority level setting registers A to H (IPRA to
IPRH). Lower priority interrupts are held pending. If two of these interrupts have the same
priority level or if multiple interrupts occur within a single module, the interrupt with the
highest priority is selected, according to tables 6.4 and 6.5.
interrupt mask bits (I3 to I0) in the status register (SR) of the CPU. If the request priority level
is higher than the level in bits I3 to I0, the interrupt controller accepts the interrupt and sends
an interrupt request signal to the CPU.
synchronization with the peripheral clock (P ). The CPU receives an interrupt at a break in
instructions.
Operation
Interrupt Sequence
Interrupt Level and INTEVT Code
INTEVT Code
H'200
H'220
H'240
H'260
H'280
H'2A0
H'2C0
H'2E0
H'300
H'320
H'340
H'360
H'380
H'3A0
H'3C0