DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 114

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.3
The interrupt controller has the following registers. For details on the addresses of these registers
and the states of these registers in each processing state, see section 20, List of Registers.
Table 6.2
Rev. 5.00 Mar. 06, 2009 Page 94 of 770
REJ09B0243-0500
Register Name
Interrupt control register 0
IRQ control register
IRQ status register
Interrupt priority register A
Interrupt priority register B
Interrupt priority register C
Interrupt priority register D
Interrupt priority register E
Interrupt priority register F
Interrupt priority register H
Interrupt priority register I
Interrupt priority register J
Interrupt priority register K
Interrupt priority register L
Interrupt priority register M
Register Descriptions
Register Configuration
Abbrevia-
tion
ICR0
IRQCR
IRQSR
IPRA
IPRB
IPRC
IPRD
IPRE
IPRF
IPRH
IPRI
IPRJ
IPRK
IPRL
IPRM
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value
H'x000
H'0000
H'Fx00
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'FFFFE900
H'FFFFE902
H'FFFFE904
H'FFFFE906
H'FFFFE908
H'FFFFE980
H'FFFFE982
H'FFFFE984
H'FFFFE986
H'FFFFE98A
H'FFFFE98C
H'FFFFE98E
H'FFFFE990
H'FFFFE992
H'FFFFE994
Address
Access Size
8, 16
8, 16
8, 16
8, 16
8, 16
16
16
16
16
16
16
16
16
16
16