Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 227

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• 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: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• 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: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

eZ8 CPU Instruction Classes
PS022517-0508
eZ8 CPU instructions are divided functionally into the following groups:
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•
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Tables 118
group and the number of operands required for each instruction. Some instructions appear
in more than one table as these instruction can be considered as a subset of more than one
category. Within these tables, the source operand is identified as ’src’, the destination
operand is ’dst’ and a condition code is ’cc’.
Table 118. Arithmetic Instructions
Mnemonic Operands
ADC
ADCX
ADD
ADDX
CP
CPC
CPCX
CPX
DA
DEC
DECW
INC
INCW
MULT
Arithmetic
Bit Manipulation
Block Transfer
CPU Control
Load
Logical
Program Control
Rotate and Shift
through
dst, src
dst, src
dst, src
dst, src
dst, src
dst, src
dst, src
dst, src
dst
dst
dst
dst
dst
dst
Table 125
on page 218 contain the instructions belonging to each
Instruction
Add with Carry
Add with Carry using Extended Addressing
Add
Add using Extended Addressing
Compare
Compare with Carry
Compare with Carry using Extended Addressing
Compare using Extended Addressing
Decimal Adjust
Decrement
Decrement Word
Increment
Increment Word
Multiply
Z8 Encore! XP
Product Specification
eZ8 CPU Instruction Set
®
F0822 Series
214