D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 153

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

5.3.2
There are 52 sources for internal interrupts from on-chip supporting modules.
• For each on-chip supporting module there are flags that indicate the interrupt request status,
• The interrupt priority level can be set by means of IPR.
• The DMAC * and DTC can be activated by a TPU, SCI, or other interrupt request. When the
Note: * The DMAC is not supported in the H8S/2321.
5.3.3
Table 5.4 shows interrupt exception handling sources, vector addresses, and interrupt priorities.
For default priorities, the lower the vector number, the higher the priority. Interrupt sources can
also be used to activate the DTC and DMAC * .
Priorities among modules can be set by means of IPR. The situation when two or more modules
are set to the same priority, and priorities within a module, are fixed as shown in table 5.4.
Note: * The DMAC is not supported in the H8S/2321.
and enable bits that select enabling or disabling of these interrupts. If both of these are set to 1
for a particular interrupt source, an interrupt request is issued to the interrupt controller.
DMAC * or DTC is activated by an interrupt, the interrupt control mode and interrupt mask bits
have no effect.
Internal Interrupts
Interrupt Exception Vector Table
Rev.6.00 Sep. 27, 2007 Page 121 of 1268
Section 5 Interrupt Controller
REJ09B0220-0600