Z8F082AHH020SG2156 Zilog, Z8F082AHH020SG2156 Datasheet - Page 190

• 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

SWAP
Swap Nibbles
SWAP dst
UM012811-0904
Mnemonic
SWAP
SWAP
Operation
Description
Flags
Attributes
Escaped Mode Addressing
dst[7:4]
This instruction swaps the contents of the upper nibble of the destination, dst[7:4], with
the lower nibble of the destination, dst[3:0].
Using Escaped Mode Addressing, address modes R or IR can specify a Working Register.
If the destination address is prefixed by
example, if Working Register R12 (
destination operand in the opcode. To access Registers with addresses
set the Working Group Pointer, RP[7:4], to
C
Z
S
V
D
H
Destination
R1
@R1
↔
Undefined.
Set if the result is zero; reset otherwise.
Set if Bit 7 of the result is set; reset otherwise.
Undefined.
Unaffected.
Unaffected.
dst[3:0]
Opcode (Hex)
F0
F1
CH
) is the desired destination operand, use
Operand 1
R1
R1
EH
(1110B), a Working Register is inferred. For
EH
or use indirect addressing.
eZ8 CPU Instruction Set Description
Operand 2
—
—
E0H
Operand 3
—
—
User Manual
to
EFH
ECH
eZ8 CPU
, either
as the
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