DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 65

• 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: -

Note:
Instruction
STS
STS
STS
STS.L MACH,@–Rn
STS.L MACL,@–Rn
STS.L PR,@–Rn
TRAPA #imm
MACH,Rn
MACL,Rn
PR,Rn
* Number of execution cycles until this LSI enters sleep mode.
•
•
About the number of execution cycles:
The table lists the minimum number of execution cycles. In practice, the number of
execution cycles will be increased depending on the conditions such as:
When there is a conflict between instruction fetch and data access
When the destination register of a load instruction (memory → register) is also used
by the instruction immediately after the load instruction.
Operation
MACH → Rn
MACL → Rn
PR → Rn
Rn–4 → Rn, MACH → (Rn) 0100nnnn00000010
Rn–4 → Rn, MACL → (Rn) 0100nnnn00010010
Rn–4 → Rn, PR → (Rn)
PC/SR → Stack area,
(imm × 4 + VBR) → PC
Code
0000nnnn00001010
0000nnnn00011010
0000nnnn00101010
0100nnnn00100010
11000011iiiiiiii
Rev. 5.00 Mar. 06, 2009 Page 45 of 770
Execution
Cycles
1
1
1
1
1
1
8
REJ09B0243-0500
T Bit
⎯
⎯
⎯
⎯
⎯
⎯
⎯