DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 218
DF2238RTF6
Manufacturer Part Number
DF2238RTF6
Description
MCU 2.2/3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2238RTF6
Core Processor
H8S/2000
Core Size
16-Bit
Speed
6MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 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
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2238RTF6
HD64F2238RTF6
HD64F2238RTF6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2238RTF6V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 5 Interrupt Controller
With the EEPMOV.W instruction, if an interrupt request is issued during the transfer, interrupt
exception handling starts at a break in the transfer cycle. The PC value saved on the stack in this
case is the address of the next instruction.
Therefore, if an interrupt is generated during execution of an EEPMOV.W instruction, the
following coding should be used.
5.6.5
When operating by clock input, acceptance of input to an IRQ is synchronized with the clock. In
software standby mode, watch mode, subactive mode and subsleep mode, the input is accepted
asynchronously. For details on the input conditions, see Operating Timing in section 27, Electrical
Characteristics.
5.6.6
The NMI interrupt is part of the exception processing performed cooperatively by the LSI’s
internal interrupt controller and the CPU when the system is operating normally under the
specified electrical conditions. No operations, including NMI interrupts, are guaranteed when
operation is not normal (runaway status) due to software problems or abnormal input to the LSI’s
pins. In such cases, the LSI may be restored to the normal program execution state by applying an
external reset.
Rev. 6.00 Mar. 18, 2010 Page 156 of 982
REJ09B0054-0600
L1: EEPMOV.W
MOV.W
BNE
IRQ Interrupt
NMI Interrupts Usage Notes
R4,R4
L1
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