D12332VFC25 Renesas Electronics America, D12332VFC25 Datasheet - Page 120
D12332VFC25
Manufacturer Part Number
D12332VFC25
Description
MCU 3V 0K 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2338VFC25V.pdf
(1246 pages)
Specifications of D12332VFC25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Other names
HD6412332VFC25
HD6412332VFC25
HD6412332VFC25
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12332VFC25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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4.1.2
Exceptions originate from various sources. Trap instructions and interrupts are handled as follows:
1. The program counter (PC), condition code register (CCR), and extend register (EXR) are
2. The interrupt mask bits are updated. The T bit is cleared to 0.
3. A vector address corresponding to the exception source is generated, and program execution
For a reset exception, steps 2 and 3 above are carried out.
4.1.3
The exception sources are classified as shown in figure 4.1. Different vector addresses are
assigned to different exception sources.
Table 4.2 lists the exception sources and their vector addresses.
In modes 6 and 7, the on-chip ROM available for use after a power-on reset is the 64-kbyte area
comprising addresses H'000000 to H'00FFFF. Care is required when setting vector addresses. In
this case, clearing the EAE bit in BCRL enables the 256-kbyte (128 kbytes/384 kbytes/512
kbytes)* area comprising addresses H'000000 to H'03FFFF (to H'01FFFF/H'05FFFF/H'07FFFF)
to be used. For details, see section 6.2.5, Bus Control Register L (BCRL).
Note: * The amount of on-chip ROM differs depending on the product.
Rev.4.00 Sep. 07, 2007 Page 88 of 1210
REJ09B0245-0400
pushed onto the stack.
starts from that address.
Exception Vector Table
Exception Handling Operation
Exception
sources
• Reset
• Trace
• Interrupts
• Trap instruction
Figure 4.1 Exception Sources
External interrupts: NMI, IRQ7 to IRQ0
Internal interrupts: interrupts from on-chip
supporting modules
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