DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 189

• Manufacturer Part Number: DF2239TF16I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2239TF16I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2239TF16I; HD64F2239TF16I

5.1
This LSI controls interrupts with the interrupt controller. The interrupt controller has the following
features:
• Two interrupt control modes
• Priorities settable with IPR
• Independent vector addresses
• Nine external interrupts
• DTC and DMAC* control
Note: * Supported only by the H8S/2239 Group.
⎯ Any of two interrupt control modes can be set by means of the INTM1 and INTM0 bits in
⎯ An interrupt priority register (IPR) is provided for setting interrupt priorities. Eight priority
⎯ All interrupt sources are assigned independent vector addresses, making it unnecessary for
⎯ NMI is the highest-priority interrupt, and is accepted at all times. Rising edge or falling
⎯ The DTC and DMAC* can be activated by an interrupt request.
the system control register (SYSCR).
levels can be set for each module for all interrupts except NMI. NMI is assigned the
highest priority level of 8, also accepted (using nesting) during interrupt processing.
Additionally accepted during state 12 if Opcode = H'57F3.
the source to be identified in the interrupt handling routine.
edge can be selected for NMI. Falling edge, rising edge, or both edge detection, or level
sensing, can be independently selected for IRQ7 to IRQ0.
Features
Section 5 Interrupt Controller
Rev. 6.00 Mar. 18, 2010 Page 127 of 982
Section 5 Interrupt Controller
REJ09B0054-0600