Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 233

• 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

Table 126. eZ8 CPU Instruction Summary (Continued)
PS022517-0508
Assembly
Mnemonic
CALL dst
CCF
CLR dst
COM dst
CP dst, src
CPC dst, src
CPCX dst, src dst - src - C
CPX dst, src
DA dst
DEC dst
Symbolic
Operation
SP ← SP -2
@SP ← PC
PC ← dst
C ← ~C
dst ← 00H
dst ← ~dst
dst - src
dst - src - C
dst - src
dst ← DA(dst)
dst ← dst - 1
dst
IRR
DA
ER
ER
ER
ER
Address
IR
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
R
r
r
r
r
Mode
src
ER
ER
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
(Hex)
1F A2
1F A3
1F A4
1F A5
1F A6
1F A7
1F A8
1F A9
D4
D6
EF
B0
B1
A2
A3
A4
A5
A6
A7
A8
A9
60
61
40
41
30
31
C Z S V D H
-
*
-
-
*
*
*
*
*
-
*
*
*
*
*
*
*
-
-
-
Z8 Encore! XP
Flags
*
*
*
*
*
*
*
-
-
-
X
0
*
*
*
*
*
-
-
-
Product Specification
-
-
-
-
-
-
-
-
-
-
eZ8 CPU Instruction Set
-
-
-
-
-
-
-
-
-
-
®
Cycles
Fetch
F0822 Series
2
3
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
5
5
4
4
2
2
2
2
Cycles
Instr.
6
3
2
2
3
2
3
3
4
3
4
3
4
3
4
3
4
3
4
3
3
3
3
2
3
2
3
220