HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 123

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 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: -

5.1
5.1.1
The interrupt controller has the following features:
Note: * In the versions with on-chip flash memory, NMI input is sometimes disabled. For details
Interrupt priority registers (IPRs) for setting interrupt priorities
Interrupts other than NMI can be assigned to two priority levels on a module-by-module basis
in interrupt priority registers A and B (IPRA and IPRB).
Three-level enabling/disabling by the I and UI bits in the CPU’s condition code register (CCR)
and the UE bit in the system control register (SYSCR)
Seven external interrupt pins
NMI has the highest priority and is always accepted * ; either the rising or falling edge can be
selected. For each of IRQ
independently.
see 17.9, NMI Input Disabling Conditions.
Overview
Features
Section 5 Interrupt Controller
0
to IRQ
5
, sensing of the falling edge or level sensing can be selected
Rev. 2.00 Sep 20, 2005 page 83 of 800
Section 5 Interrupt Controller
REJ09B0260-0200