HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 56

• Manufacturer Part Number: HD64F7047F50V
• Description: IC H8 MCU FLASH 256K 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Package: 100PQFP
• Family Name: SuperH
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 53
• Interface Type: CAN/SCI
• On-chip Adc: 16-chx10-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 4 Instruction Features
Set the start and end addresses in MS and ME and then set the DMX or DMY bit to 1. The address
register contents are compared to ME. If they match ME, the start address MS is stored in the
address register. The bottom 16 bits of the address register are compared to ME. The maximum
modulo size is 64 kbytes. This is ample for accessing the X and Y data memory. Figure 4.3 shows
a block diagram of modulo addressing.
The following is an example of modulo addressing.
The above setting changes the R4 register as shown below.
Rev. 5.00 Jun 30, 2004 page 40 of 512
REJ09B0171-0500O
ModAddr:
ModStart: .DATA
ModEnd:
MS=H'C008; ME=H'C00C; R4=H'C008;
DMX=1; DMY=0; (Sets modulo addressing for address register Ax (R4, R5))
31
+2
+0
R8[Ix]
MOV.L ModAddr,Rn;
LDC
.DATA.W
.DATA.W
.DATA
:
ALU
0
Rn,MOD;
31
15
mEnd;
mStart;
R4[Ax]
R5[Ax]
XAB
ABx
16
Figure 4.3 Modulo Addressing
15
Instruction (MOVX/MOVY)
0
1
DMX
15
15
CONT
CMP
ME
MS
DMY
Rn=ModEnd, ModStart
ME=ModEnd, MS=ModStart
Lower 16bit of ModEnd
Lower 16bit of ModStart
0
0
31
15
R6[Ay]
R7[Ay]
16
ABy
YAB
15
0
1
31
AU
R9[Iy]
+0
+2
0