Z8F042AHJ020SG Zilog, Z8F042AHJ020SG Datasheet - Page 239

• 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

Table 126. eZ8 CPU Instruction Summary (Continued)
PS022517-0508
Assembly
Mnemonic
TM dst, src
TMX dst, src
TRAP Vector
WDT
XOR dst, src
XORX dst, src dst ← dst XOR src
Flags Notation: * = Value is a function of the result of
Symbolic
Operation
dst AND src
dst AND src
SP ← SP – 2
@SP ← PC
SP ← SP – 1
@SP ← FLAGS
PC ← @Vector
dst ← dst XOR src
- = Unaffected
X = Undefined
the operation.
dst
ER
ER
ER
ER
Address
IR
IR
R
R
R
R
R
R
r
r
r
r
Mode
Vector
src
ER
ER
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
(Hex)
B2
B3
B4
B5
B6
B7
B8
B9
72
73
74
75
76
77
78
79
F2
5F
C Z S V D H
-
-
-
-
-
-
0 = Reset to 0
1 = Set to 1
*
*
*
*
-
-
Z8 Encore! XP
Flags
*
*
*
*
-
-
0
0
0
0
-
-
Product Specification
-
-
-
-
-
-
eZ8 CPU Instruction Set
-
-
-
-
-
-
®
Cycles
Fetch
F0822 Series
2
2
3
3
3
3
4
4
2
1
2
2
3
3
3
3
4
4
Cycles
Instr.
3
4
3
4
3
4
3
3
6
2
3
4
3
4
3
4
3
3
226