R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 183
R5F61668MZN50FPV
Manufacturer Part Number
R5F61668MZN50FPV
Description
MCU FLASH 1024K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668MZN50FPV.pdf
(1416 pages)
Specifications of R5F61668MZN50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Quantity
Price
Company:
Part Number:
R5F61668MZN50FPV
Manufacturer:
REA
Quantity:
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R5F61668MZN50FPV
Manufacturer:
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7.6.4
Table 7.4 shows interrupt response times – the interval between generation of an interrupt request
and execution of the first instruction in the interrupt handling routine. The symbols for execution
states used in table 7.4 are explained in table 7.5.
This LSI is capable of fast word transfer to on-chip memory, so allocating the program area in on-
chip ROM and the stack area in on-chip RAM enables high-speed processing.
Table 7.4
Notes: 1. Two states for an internal interrupt.
Execution State
Interrupt priority determination*
Number of states until executing
instruction ends*
PC, CCR, EXR stacking
Vector fetch
Instruction fetch*
Internal processing*
Total (using on-chip memory)
2. In the case of the MULXS or DIVXS instruction
3. Prefetch after interrupt acceptance or for an instruction in the interrupt handling routine.
4. Internal operation after interrupt acceptance or after vector fetch
5. Not available in this LSI.
6. When setting the SP value to 4n, the interrupt response time is S
Interrupt Response Times
2, the interrupt response time is 2·S
Interrupt Response Times
2
3
4
1
Interrupt
Control
Mode 0
S
10 to 31
K
to 2·S
Normal Mode*
K
*
6
Interrupt
Control
Mode 2
2·S
11 to 31
K
K
.
5
Interrupt
Control
Mode 0
S
10 to 31
K
to 2·S
Advanced Mode
1 to 19 + 2·S
Rev. 1.00 Jan. 29, 2010 Page 151 of 1380
K
*
2·S
S
6
3
2
h
I
Interrupt
Control
Mode 2
2·S
11 to 31
K
I
Section 7 Interrupt Controller
K
; when setting to 4n +
Interrupt
Control
Mode 0
2·S
11 to 31
Maximum Mode*
K
REJ09B0596-0100
Interrupt
Control
Mode 2
2·S
11 to 31
K
5
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