R0K561668S000BE Renesas Electronics America, R0K561668S000BE Datasheet - Page 283

• Manufacturer Part Number: R0K561668S000BE
• Description: KIT STARTER FOR H8SX/1668
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of R0K561668S000BE

• For Use With/related Products: H8SX/1668
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

2.2.114
[1] Assembly-Language Format
TAS @ERd
[2] Operation
@ERd − 0 → set CCR
1 → (<bit 7> of @ERd)
[3] Operand Size
Byte
[4] Description
This instruction tests the contents of a memory location by comparing it with zero, and sets the
condition-code register according to the result. Then it sets the MSB (bit 7) of the operand to 1.
[5] Condition Code
H: Previous value remains unchanged.
N: Set to 1 if the result is negative; otherwise cleared to 0.
Z: Set to 1 if the result is zero; otherwise cleared to 0.
V: Always cleared to 0.
C: Previous value remains unchanged.
[6] Available General Registers
[7] Available Addressing Mode
Usage
Address register
Usage
Destination
—
I
UI H
—
—
TAS
—
U
N
Z
V
0
—
C
General Register
ER0 to ER7
Addressing Mode
Register indirect
Test And Set
Rev. 4.00 Sep. 18, 2008 Page 265 of 914
Section 2 Instruction Descriptions
REJ09B0102-0400