DF2148BFA20 Renesas Electronics America, DF2148BFA20 Datasheet - Page 136

• Manufacturer Part Number: DF2148BFA20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BFA20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BFA20; HD64F2148BFA20

Section 2 Instruction Descriptions
2.2.34
JSR (Jump to SubRoutine)
Operation
PC
Effective address
Assembly-Language Format
JSR <EA>
Operand Size
—
Description
This instruction pushes the program counter onto the stack as a return address, then branches to a
specified effective address. The program counter value pushed onto the stack is the address of the
instruction following the JSR instruction.
Available Registers
ERn: ER0 to ER7
Operand Format and Number of States Required for Execution
Rev. 4.00 Feb 24, 2006 page 120 of 322
REJ09B0139-0400
Register indirect
Absolute address
Memory indirect
Addressing
Mode
@–SP
JSR
Mnemonic
JSR
JSR
JSR
PC
Operands
@@aa:8
@aa:24
@ERn
1st byte
5
5
5
D
E
F
0 ern
2nd byte
Instruction Format
abs
Condition Code
H: Previous value remains unchanged.
N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
0
—
I
3rd byte
abs
UI H
—
—
4th byte
—
U
—
N
Jump to Subroutine
Normal
—
Z
3
4
4
No. of States
— —
V
Advanced
C
4
5
6