DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 557

• 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: -

• Port B Control Register L1 (PBCRL1)
Initial value:
Bit
6
5
4
3 to 0
Bit
15
14
13
12
11
R/W:
Bit:
15
R
0
Bit Name
PB5MD2
PB5MD1
PB5MD0
⎯
-
Bit Name
⎯
PB3MD2
PB3MD1
PB3MD0
⎯
R/W
MD2
PB3
14
0
R/W
MD1
PB3
13
0
Initial
Value
0
0
0
All 0
Initial
Value
0
0
0
0
0
R/W
MD0
PB3
12
0
11
R
0
-
R/W
R/W
R/W
R/W
R
R/W
R
R/W
R/W
R/W
R
R/W
MD2
PB2
10
0
R/W
MD1
PB2
9
0
Description
PB5 Mode
Select the function of the PB5/IRQ3/TIC5U pin.
000: PB5 I/O (port)
001: IRQ3 input (INTC)
011: TIC5U input (MTU2)
Other than above: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB3 Mode
Select the function of the PB3/IRQ1/POE1/TIC5V pin.
000: PB3 I/O (port)
001: IRQ1 input (INTC)
010: POE1 input (POE)
011: TIC5V input (MTU2)
Other than above: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
R/W
MD0
PB2
8
0
R
7
0
-
R/W
MD2
PB1
Rev. 5.00 Mar. 06, 2009 Page 537 of 770
6
0
R/W
MD1
PB1
5
0
R/W
MD0
PB1
4
0
R
3
0
-
REJ09B0243-0500
R
2
0
-
R
1
0
-
R
0
0
-