HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 59

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6477021X20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

Table 2.15 Shift Instructions
Instruction
ROTL
ROTR
ROTCL Rn
ROTCR Rn
SHAL
SHAR
SHLL
SHLR
SHLL2 Rn
SHLR2 Rn
SHLL8 Rn
SHLR8 Rn
SHLL16 Rn
SHLR16 Rn
Table 2.16 Branch Instructions
Instruction
BF
BT
BRA label 1010dddddddddddd Delayed branch, disp 2 + PC
BSR label 1011dddddddddddd Delayed branch, PC
JMP @Rm
JSR @Rm
RTS
Note: The execution state is three cycles when program branches, and one cycle when program
36 RENESAS
label 10001011dddddddd If T = 0, disp 2 + PC
label 10001001dddddddd If T = 1, disp 2 + PC
does not branch.
Rn
Rn
Rn
Rn
Rn
Rn
Instruction Code
0100mmmm00101011 Delayed branch, Rm
0100mmmm00001011 Delayed branch, PC
0000000000001011 Delayed branch, PR
Instruction Code
0100nnnn00000100
0100nnnn00000101
0100nnnn00100100
0100nnnn00100101
0100nnnn00100000
0100nnnn00100001
0100nnnn00000000
0100nnnn00000001
0100nnnn00001000
0100nnnn00001001
0100nnnn00011000
0100nnnn00011001
0100nnnn00101000
0100nnnn00101001
Operation
PC
Operation
T
LSB
T
T
T
MSB
T
0
Rn<<2
Rn>>2
Rn<<8
Rn>>8
Rn<<16
Rn>>16
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
MSB
T
0
0
T
T
Rn
Rn
T
T
PR, disp 2 + PC
PR, Rm
PC
PC; if T = 1, nop
PC; if T = 0, nop
PC
Execution Cycles
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PC
PC
Executio
n Cycles T bit
3/1*
3/1*
2
2
2
2
2
T bit
MSB
LSB
MSB
LSB
MSB
LSB
MSB
LSB
—
—
—
—
—
—
—
—
—
—
—
—
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