HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 330

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

9.6
The time from interrupt request generation until interrupt exception handling is performed and
fetching of the first instruction of the exception handling routine is started (the interrupt response
time) is shown in table 9.8.
Table 9.8
Item
Time for priority decision and
SR mask bit comparison
Wait time until end of
sequence being executed by
CPU
Time from interrupt exception
handling (save of SR and PC)
until fetch of first instruction of
exception handling routine is
started
Response
time
Icyc
Bcyc : One CKIO cycle
S
Rev. 2.00 Feb. 12, 2010 Page 246 of 1330
REJ09B0554-0200
: One cycle of internal clock supplied to CPU, etc.
: Number of instruction execution states
Interrupt Response Time
Interrupt Response Time
Total
Minimum
case
Maximum
case
NMI
1 Icyc + 4 Bcyc
S – 1 (≥ 0) ×
Icyc
4 × Icyc
5 Icyc + 4 Bcyc
+ (S – 1) Icyc
13 Icyc
36 + S Icyc
Number of States
IRL
1 Icyc + 7 Bcyc
S – 1 (≥ 0) ×
Icyc
4 × Icyc
5 Icyc + 7 Bcyc
+ (S – 1) Icyc
19 Icyc
60 + S Icyc
IRQ
Peripheral
Modules
1 Icyc + 2 Bcyc
S – 1 (≥ 0) ×
Icyc
4 × Icyc
5 Icyc + 2 Bcyc
+ (S – 1) Icyc
9 Icyc
20 + S Icyc
Notes
When Icyc:
Bcyc = 2:1
When Icyc:
Bcyc = 8:1