R0K561668S000BE Renesas Electronics America, R0K561668S000BE Datasheet - Page 193

• 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

N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
[6] Available General Registers
[7] Available Addressing Mode
[8] Notes
1. Flags (N, Z, and V) indicating the result of the MAC instruction can be set in the condition-
2. If ERn and ERm are the same register, the execution addresses are ERn and ERn + 2. After
3. If the MACS bit is modified during execution of a MAC instruction, the result cannot be
[9] Modification of Flags
The multiplier has N-MULT, Z-MULT, and V-MULT flags that indicate the results of MAC
instructions. These flags are separated from the condition-code register (CCR). The values of these
flags can be set in the N, Z, and V flags of CCR only by the STMAC instruction.
N-MULT and Z-MULT are modified only by MAC instructions. V-MULT retains a value
indicating whether an overflow has occurred in the past, until it is cleared by execution of the
CLRMAC or LDMAC instruction.
The setting and clearing conditions for these flags are given below.
Usage
Address register
Usage
General register
code register (CCR) by the STMAC instruction.
execution, the value of ERn is ERn + 4.
guaranteed.
General Register
ER0 to ER7
Addressing Mode
Register indirect with post-increment
Rev. 4.00 Sep. 18, 2008 Page 175 of 914
Section 2 Instruction Descriptions
REJ09B0102-0400