DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 435

• 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: -

12.2
The SCI has the serial pins summarized in table 12.1.
Table 12.1 Pin Configuration
Notes: 1. Pin names SCK, RXD, and TXD are used in the description for all channels, omitting
Channel
0
1
2
2. This pin is supported only by the SH7125. Channel 1 in the SH7124 is only for
Input/Output Pins
the channel designation.
asynchronous mode.
Pin Name*
SCK0
RXD0
TXD0
SCK1*
RXD1
TXD1
SCK2
RXD2
TXD2
2
1
I/O
I/O
Input
Output
I/O
Input
Output
I/O
Input
Output
Function
SCI0 clock input/output
SCI0 receive data input
SCI0 transmit data output
SCI1 clock input/output
SCI1 receive data input
SCI1 transmit data output
SCI2 clock input/output
SCI2 receive data input
SCI2 transmit data output
Rev. 5.00 Mar. 06, 2009 Page 415 of 770
REJ09B0243-0500