Z8F042AHJ020SC00TR Zilog, Z8F042AHJ020SC00TR Datasheet - Page 223

• Manufacturer Part Number: Z8F042AHJ020SC00TR
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020SC00TR

• 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: Contains lead / RoHS non-compliant
• Other names: Z8F042AHJ020SC00T

Table 124. eZ8 CPU Instruction Summary (Continued)
PS022825-0908
Assembly
Mnemonic
OR dst, src
ORX dst, src
POP dst
POPX dst
PUSH src
PUSHX src
RCF
RET
RL dst
RLC dst
Flags Notation:
Symbolic
Operation
dst ← dst OR src
dst ← dst OR src
dst ← @SP
SP ← SP + 1
dst ← @SP
SP ← SP + 1
SP ← SP – 1
@SP ← src
SP ← SP – 1
@SP ← src
C ← 0
PC ← @SP
SP ← SP + 2
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
C
C
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
Address Mode
dst
ER
ER
ER
ER
IM
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
r
r
src
ER
IM
IM
IM
IR
R
Ir
r
Opcode(s)
(Hex)
IF70
D8
C8
CF
AF
42
43
44
45
46
47
48
49
50
51
70
71
90
91
10
11
0 = Reset to 0
1 = Set to 1
C
–
–
–
–
–
–
0
–
*
*
Z8 Encore! XP
Z
–
–
–
–
–
–
*
*
*
*
Flags
S V
–
–
–
–
–
–
*
*
*
*
Product Specification
0
0
–
–
–
–
–
–
*
*
eZ8 CPU Instruction Set
D
–
–
–
–
–
–
–
–
–
–
®
H
–
–
–
–
–
–
–
–
–
–
F082A Series
Cycles
Fetch
2
2
3
3
3
3
4
4
2
2
3
2
2
3
3
1
1
2
2
2
2
Cycles
Instr.
3
4
3
4
3
4
3
3
2
3
2
2
3
2
2
2
4
2
3
2
3
212