DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 98
DF2148ATE20
Manufacturer Part Number
DF2148ATE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148ATE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, 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 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148ATE20
HD64F2148ATE20
HD64F2148ATE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 2 Instruction Descriptions
2.2.18
BSR (Branch to SubRoutine)
Operation
PC
PC + disp
Assembly-Language Format
BSR disp
Operand Size
—
Description
This instruction branches to a subroutine at a specified address. It pushes the program counter
(PC) value onto the stack as a restart address, then adds a specified displacement to the PC value
and branches to the resulting address. The PC value pushed onto the stack is the address of the
instruction following the BSR instruction. The displacement is a signed 8-bit or 16-bit value, so
the possible branching range is –126 to +128 bytes or –32766 to +32768 bytes from the address of
the BSR instruction.
Operand Format and Number of States Required for Execution
Rev. 4.00 Feb 24, 2006 page 82 of 322
REJ09B0139-0400
Program-counter
relative
Addressing
Mode
@–SP
BSR
PC
Mnemonic
BSR
Operands
d:16
d:8
1st byte 2nd byte 3rd byte 4th byte
5
5
C
5
Instruction Format
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
disp
0
—
I
UI H
—
—
disp
—
U
Branch to Subroutine
—
N
Normal Advanced
—
Z
No. of States
3
4
— —
V
C
4
5
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