DF2145BVTE10V Renesas Electronics America, DF2145BVTE10V Datasheet - Page 247

• Manufacturer Part Number: DF2145BVTE10V
• Description: IC H8S MCU FLASH 256K 100TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2145BVTE10V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: Host Interface (LPC), I²C, IrDA, SCI, X-Bus
• Peripherals: 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): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2145BVTE10V

2.2.64
STMAC (STore from MAC register)
Operation
MACH
or
MACL
Assembly-Language Format
STMAC MAC register, ERd
Operand Size
Longword
Description
This instruction moves the contents of a multiply-accumulate register (MACH or MACL) to a
general register. If the transfer is from MACH, the upper 22 bits transferred to the general register
are a sign extension.
This instruction is supported by the H8S/2600 CPU only.
Available Registers
ERd: ER0 to ER7
STMAC
ERd
ERd
Condition Code
H: Previous value remains unchanged.
N: Set to 1 if a MAC instruction resulted in a
Z: Set to 1 if a MAC instruction resulted in a
V: Set to 1 if a MAC instruction resulted in
C: Previous value remains unchanged.
Note: * Execution of this instruction copies the N, Z,
negative MAC register value; otherwise
cleared to 0.
zero MAC register value; otherwise
cleared to 0.
an overflow; otherwise cleared to 0.
Rev. 4.00 Feb 24, 2006 page 231 of 322
—
I
and V flag values from the multiplier to the
condition-code register (CCR). If the STMAC
instruction is executed after a CLRMAC or
LDMAC instruction with no intervening MAC
instruction, the V flag will be 0 and the N and Z
flags will have undetermined values.
UI H
—
Section 2 Instruction Descriptions
Store Data from MAC Register
—
—
U
N
*
REJ09B0139-0400
Z
*
V
*
—
C