HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 82

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Table 6.5
Item
Compare identified inter-
rupt priority with SR mask
level
Wait for completion of
sequence currently being
executed by CPU
Time from start of interrupt
exception processing until
fetch of first instruction of
exception service routine
starts
Interrupt
response
time
Note: When m1 = m2 = m3 = m4 = 1
Response
time
Note: 20 MHz operation, m1 = m2 = m3 = m4 = 1
m1–m4 are the number of states needed for the following memory accesses.
m1: SR save (longword write)
m2: PC save (longword write)
m3: Vector address read (longword read)
m4: Fetch first instruction of interrupt service routine
Interrupt Response Time
Minimum
Maximum
Maximum: 12 + 2 (m1 + m2 +
Minimum: 10
Total: 7 + m1 + m2 + m3
NMI, Peripheral
Module
2 or 3
X ( 0)
5 + m1 + m2 + m3
m3) + m4
7 + m1 + m2 + m3
0.5 µs*
12 + 2 (m1 + m2 +
m3) + m4
0.95 µs*
Number of States
IRQ
4
9 + m1 + m2 + m3
12
13 + 2 (m1 + m2 +
m3) + m4
9 + m1 + m2 + m3
0.6 µs*
13 + 2 (m1 + m2 +
m3) + m4
1.0 µs*
Notes
The longest sequence is for
interrupt or address-error
exception processing (X = 4
+ m1 + m2 + m3 + m4). If an
interrupt-masking instruction
follows, however, the time
may be even longer.
Performs the PC and SR
saves and vector address
fetch.
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