DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 141

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 5.3
Note: * Supported only by the H8S/2268 Group.
Figures 5.7 and 5.8 show block diagrams of the priority decision circuits for the H8S/2268 Group
and H8S/2264 Group, respectively.
Interrupt
Control Mode INTM1 INTM0
0
⎯
2 *
⎯
Figure 5.7 Block Diagram of Interrupt Control Operation for H8S/2268 Group
Interrupt source
Interrupt Control Modes
0
1
SYSCR
0
1
0
1
Interrupt
control
mode 0
Interrupt control mode 2
Priority Setting
Registers *
⎯
⎯
IPR
⎯
IPR
mask control
acceptance
Interrupt
control
8-level
I2 to I0
I
Interrupt
Mask Bits
I
⎯
I2 to I0
⎯
Rev. 5.00 Sep. 01, 2009 Page 89 of 656
Default priority
determination
Description
Interrupt mask control is
performed by the I bit.
Setting prohibited
is performed by bits I2 to I0.
8 priority levels can be set with
IPR.
Setting prohibited
8-level interrupt mask control
Section 5 Interrupt Controller
Vector number
REJ09B0071-0500