R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 122
R5F61662N50FPV
Manufacturer Part Number
R5F61662N50FPV
Description
MCU 24KB FLASH 384K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R0K561622S000BE.pdf
(1070 pages)
Specifications of R5F61662N50FPV
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
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
40K 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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61662N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 5 Exception Handling
5.4
Traces are enabled in interrupt control mode 2. Trace mode is not activated in interrupt control
mode 0, irrespective of the state of the T bit. Before changing interrupt control modes, the T bit
must be cleared. For details on interrupt control modes, see section 6, Interrupt Controller.
If the T bit in EXR is set to 1, trace mode is activated. In trace mode, a trace exception occurs on
completion of each instruction. Trace mode is not affected by interrupt masking by CCR. Table
5.4 shows the state of CCR and EXR after execution of trace exception handling. Trace mode is
canceled by clearing the T bit in EXR to 0 during the trace exception handling. However, the T bit
saved on the stack retains its value of 1, and when control is returned from the trace exception
handling routine by the RTE instruction, trace mode resumes. Trace exception handling is not
carried out after execution of the RTE instruction.
Interrupts are accepted even within the trace exception handling routine.
Table 5.4
[Legend]
1: Set to 1
0: Cleared to 0
: Retains the previous value.
Rev. 2.00 Sep. 16, 2009 Page 92 of 1036
REJ09B0414-0200
Interrupt Control Mode
0
2
Traces
States of CCR and EXR after Trace Exception Handling
I
1
Trace exception handling cannot be used.
CCR
UI
I2 to I0
EXR
T
0
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