HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 205

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• 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: -

Figure 5.4 shows the block diagram of the priority decision circuits.
Interrupt Acceptance Control: In interrupt control mode 0, interrupt acceptance is controlled by
the I bit in CCR.
Table 5.4 shows the interrupts selected in each interrupt control mode.
Table 5.4
Legend: ×: Don’t care
8-Level Control: In interrupt control mode 2, 8-level mask level determination is performed for
the selected interrupts in interrupt acceptance control according to the interrupt priority level
(IPR).
Interrupt Control Mode
0
2
Interrupt source
Interrupts Selected in Each Interrupt Control Mode (1)
Figure 5.4 Block Diagram of Interrupt Control Operation
Interrupt Mask Bits
0
1
×
I
Interrupt
control
mode 0
Interrupt control mode 2
IPR
mask control
acceptance
Interrupt
control
8-level
I2 to I0
I
Rev. 6.00 Mar. 18, 2010 Page 143 of 982
Default priority
determination
Selected Interrupts
All interrupts
NMI interrupts
All interrupts
Section 5 Interrupt Controller
Vector number
REJ09B0054-0600