DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 9
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 9 of 794
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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
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