HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 171

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.1.16
Description: Compares general register Rn data with Rm data, and sets the T bit to 1 if a specified
condition (cond) is satisfied. The T bit is cleared to 0 if the condition is not satisfied. The Rn data
does not change. The following eight conditions can be specified. Conditions PZ and PL are the
results of comparisons between Rn and 0. Sign-extended 8-bit immediate data can also be
compared with R0 by using condition EQ. Here, R0 data does not change. Table 6.1 shows the
mnemonics for the conditions.
Format
CMP/ Rm,Rn
EQ
CMP/ Rm,Rn
GE
CMP/ Rm,Rn
GT
CMP/ Rm,Rn
HI
CMP/ Rm,Rn
HS
CMP/ Rn
PL
CMP/ Rn
PZ
CMP/ Rm,Rn
STR
CMP/ #imm,R0
EQ
CMP/cond (Compare Conditionally): Arithmetic Instruction
Abstract
When Rn = Rm,
1
When signed and
Rn
When signed and
Rn > Rm, 1
When unsigned
and Rn > Rm, 1
When unsigned
and Rn
When Rn > 0, 1
When Rn
When a byte in Rn
equals a byte in Rm,
1
When R0 = imm,
1
T
T
T
Rm, 1
Rm, 1
0, 1
T
T
T
T
T
T
Code
0011nnnnmmmm0000 1
0011nnnnmmmm0011 1
0011nnnnmmmm0111 1
0011nnnnmmmm0110 1
0011nnnnmmmm0010 1
0100nnnn00010101 1
0100nnnn00010001 1
0010nnnnmmmm1100 1
10001000iiiiiiii 1
Rev. 5.00 Jun 30, 2004 page 155 of 512
Cycle
Section 6 Instruction Descriptions
T Bit
Comparison
result
Comparison
result
Comparison
result
Comparison
result
Comparison
result
Comparison
result
Comparison
result
Comparison
result
Comparison
result
REJ09B0171-0500O
SH-1
Instructions
Applicable
SH-2
SH-
DSP