DF71241D50FPV Renesas Electronics America, DF71241D50FPV Datasheet - Page 9

• Manufacturer Part Number: DF71241D50FPV
• Description: MCU RISC FLASH 5V 32K 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71241D50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 23
• 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: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 1 Overview..................................................................................................1
1.1
1.2
1.3
1.4
Section 2 CPU........................................................................................................17
2.1
2.2
2.3
2.4
2.5
2.6
Section 3 MCU Operating Modes .........................................................................49
3.1
3.2
3.3
Features of SH7125 and SH7124........................................................................................... 1
Block Diagram....................................................................................................................... 6
Pin Assignments .................................................................................................................... 7
Pin Functions ....................................................................................................................... 11
Features................................................................................................................................ 17
Register Configuration......................................................................................................... 18
2.2.1
2.2.2
2.2.3
2.2.4
Data Formats........................................................................................................................ 22
2.3.1
2.3.2
2.3.3
Features of Instructions........................................................................................................ 23
2.4.1
2.4.2
2.4.3
Instruction Set ...................................................................................................................... 33
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
2.5.6
2.5.7
Processing States.................................................................................................................. 46
Selection of Operating Modes.............................................................................................. 49
Input/Output Pins................................................................................................................. 50
Operating Modes.................................................................................................................. 50
3.3.1
General Registers (Rn)............................................................................................ 19
Control Registers .................................................................................................... 19
System Registers..................................................................................................... 21
Initial Values of Registers....................................................................................... 21
Register Data Format .............................................................................................. 22
Memory Data Formats ............................................................................................ 22
Immediate Data Formats......................................................................................... 23
RISC Type .............................................................................................................. 23
Addressing Modes .................................................................................................. 26
Instruction Formats................................................................................................. 29
Instruction Set by Type........................................................................................... 33
Data Transfer Instructions ...................................................................................... 37
Arithmetic Operation Instructions .......................................................................... 39
Logic Operation Instructions .................................................................................. 41
Shift Instructions..................................................................................................... 42
Branch Instructions................................................................................................. 43
System Control Instructions.................................................................................... 44
Mode 3 (Single Chip Mode) ................................................................................... 50
Contents
Rev. 5.00 Mar. 06, 2009 Page vii of xviii
REJ09B0243-0500