DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 129
![IC H8SX/1654 MCU FLASH 120TQFP](/photos/12/21/122199/df61654n50ftv_sml.jpg)
DF61654N50FTV
Manufacturer Part Number
DF61654N50FTV
Description
IC H8SX/1654 MCU FLASH 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.DF61653N50FTV.pdf
(1020 pages)
Specifications of DF61654N50FTV
Core Processor
H8SX
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, PWM, WDT
Number Of I /o
75
Program Memory Size
512KB (512K 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
120-TQFP, 120-VQFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF61654N50FTV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 129 of 1020
- Download datasheet (6Mb)
4.4
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 5, 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
4.4 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 4.4
[Legend]
1:
0:
:
Interrupt Control Mode
0
2
Set to 1
Cleared to 0
Retains the previous value.
Traces
Status of CCR and EXR after Trace Exception Handling
I
Trace exception handling cannot be used.
1
CCR
UI
Rev.1.00 Sep. 08, 2005 Page 79 of 966
I2 to I0
Section 4 Exception Handling
EXR
REJ09B0219-0100
T
0
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