DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 142

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• 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: -

Section 5 Interrupt Controller
5.4.3
Table 5.5 indicates the interrupt response time from the occurrence of an interrupt request until the
first instruction of the interrupt service routine is executed.
Table 5.5
No.
1
2
3
4
5
6
Total
Notes: 1. 1 state for internal interrupts.
Rev. 7.00 Sep 21, 2005 page 116 of 878
REJ09B0259-0700
Item
Interrupt priority
decision
Maximum number of
states until end of
current instruction
Saving PC and CCR
to stack
Vector fetch
Instruction prefetch *
Internal processing *
2. Prefetch after the interrupt is accepted and prefetch of the first instruction in the
3. Internal processing after the interrupt is accepted and internal processing after prefetch.
4. The number of states increases if wait states are inserted in external memory access.
Interrupt Response Time
interrupt service routine.
Interrupt Response Time
3
2
On-Chip
Memory
2 *
1 to 23
4
4
4
4
19 to 41
1
2 States
2 *
1 to 27
8
8
8
4
31 to 57
1
8-Bit Bus
3 States
2 *
1 to 31 *
12 *
12 *
12 *
4
43 to 73
1
4
4
4
External Memory
4
2 States
2 *
1 to 23
4
4
4
4
19 to 41
1
16-Bit Bus
3 States
2 *
1 to 25 *
6 *
6 *
6 *
4
25 to 49
1
4
4
4
4