Z8F082AHH020SG2156 Zilog, Z8F082AHH020SG2156 Datasheet - Page 150

• Manufacturer Part Number: Z8F082AHH020SG2156
• Description: IC ENCORE XP MCU FLASH 8K
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F082AHH020SG2156

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: Q5278375

MULT
Multiply
MULT dst
UM012811-0904
Mnemonic
MULT
Operation
Description
Flags
Attributes
Escaped Mode Addressing
Example
dst[15:0]
This instruction performs a multiplication of two unsigned 8-bit values with an unsigned
16-bit result. The 16-bit result replaces the two 8-bit values in the Register Pair.
Using Escaped Mode Addressing, address mode RR can specify a Working Register Pair.
If the high nibble of the source or destination address is
Pair is inferred. For example, if Working Register Pair R12 and R13 (with base address
CH
To access Register Pairs with addresses
RP[7:4], to
•
C
Z
S
V
D
H
Destination
RR1
) is the desired destination operand, use
Using Escaped Mode Addressing, if Working Register R4 contains the value
Working Register R5 contains the value
MULT E4H
Object Code: F4 E4
Unaffected.
Unaffected.
Unaffected.
Unaffected.
Unaffected.
Unaffected.
←
EH
dst[15:8] * dst[7:0]
or use indirect addressing.
Opcode (Hex)
F4
Operand 1
RR1
E0H
ECH
to
53H
EFH
as the destination operand in the opcode.
, the statement:
, either set the Working Group Pointer,
eZ8 CPU Instruction Set Description
EH
Operand 2
—
(1110B), a Working Register
Operand 3
—
User Manual
eZ8 CPU
86H
and
140