DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 406

• 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: -

10.3
The POE has the following registers. For details on register addresses and register states during
each processing, refer to section 20, List of Registers.
Table 10.3 Register Configuration
Rev. 5.00 Mar. 06, 2009 Page 386 of 770
REJ09B0243-0500
Register Name
Input level control/status
register 1
Output level control/status
register 1
Input level control/status
register 3
Software port output enable
register
Port output enable control
register 1
Port output enable control
register 2
Register Descriptions
Abbrevia-
tion
ICSR1
OCSR1
ICSR3
SPOER
POECR1
POECR2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value
H'0000
H'0000
H'0000
H'00
H'00
H'7700
H'FFFFD000
H'FFFFD002
H'FFFFD008
H'FFFFD00A
H'FFFFD00B
H'FFFFD00C
Address
Access Size
8, 16, 32
8, 16
8, 16, 32
8
8
8, 16