Z8F042AHJ020SG Zilog, Z8F042AHJ020SG Datasheet - Page 242

• Manufacturer Part Number: Z8F042AHJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020SG

• 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: 23
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4159; Z8F042AHJ020SG

Opcode Maps
PS022517-0508
A description of the opcode map data and the abbreviations are provided in
Table 127
mation on each of the eZ8 CPU instructions.
Upper Nibble
Opcode
on page 230.
Figure 57. Opcode Map Cell Description
After Assembly
First Operand
Fetch Cycles
A
Figure 58
Lower Nibble
on page 231 and
Opcode
R2,R1
3.3
CP
4
Instruction Cycles
Second Operand
After Assembly
Figure 59
Z8 Encore! XP
on page 232 provide infor-
Product Specification
®
F0822 Series
Figure 57
Opcode Maps
and
229