DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 192

• 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: -

• TIORL_0, TIORL_3, TIORL_4
• TIORU_5, TIORV_5, TIORW_5
Rev. 5.00 Mar. 06, 2009 Page 172 of 770
REJ09B0243-0500
Bit
7 to 4
3 to 0
Bit
7 to 5
4 to 0
Bit Name
IOD[3:0]
IOC[3:0]
Bit Name
⎯
IOC[4:0]
Initial value:
Initial value:
0000
0000
00000
Initial
Value
Bit name:
Initial
Value
All 0
R/W:
R/W:
Bit:
R/W
R
7
0
7
0
-
R/W
R/W
R/W
R/W
R
R/W
R/W
R
6
0
6
0
-
IOD[3:0]
Description
I/O Control D0 to D3
Specify the function of TGRD.
See the following tables.
TIORL_0: Table 9.13
TIORL_3: Table 9.17
TIORL_4: Table 9.19
I/O Control C0 to C3
Specify the function of TGRC.
See the following tables.
TIORL_0: Table 9.21
TIORL_3: Table 9.25
TIORL_4: Table 9.27
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
I/O Control C0 to C4
Specify the function of TGRU_5, TGRV_5, and
TGRW_5.
For details, see table 9.28.
R/W
R
5
0
5
0
-
R/W
R/W
4
0
4
0
R/W
R/W
3
0
3
0
IOC[4:0]
R/W
R/W
2
0
2
0
IOC[3:0]
R/W
R/W
1
0
1
0
R/W
R/W
0
0
0
0