Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 238

• 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
SCF
SRA dst
SRL dst
SRP src
STOP
SUB dst, src
SUBX dst, src dst ← dst – src
SWAP dst
TCM dst, src
TCMX dst, src (NOT dst) AND src
Symbolic
Operation
C ← 1
D7 D6 D5 D4 D3 D2 D1 D0
RP ← src
STOP Mode
dst ← dst – src
dst[7:4] ↔ dst[3:0]
(NOT dst) AND src
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
dst
ER
ER
ER
ER
Address
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
r
r
r
r
Mode
src
ER
ER
IM
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
(Hex)
1F C0
1F C1
DF
D0
D1
01
6F
22
23
24
25
26
27
28
29
F0
F1
62
63
64
65
66
67
68
69
C Z S V D H
X
1
*
*
-
-
*
*
-
-
*
*
*
*
*
*
*
-
-
-
Z8 Encore! XP
Flags
0
*
*
*
*
*
*
-
-
-
X
0
0
0
*
*
*
-
-
-
Product Specification
1
1
-
-
-
-
-
-
-
-
eZ8 CPU Instruction Set
-
-
-
-
-
*
*
-
-
-
®
Cycles
Fetch
F0822 Series
1
2
2
3
3
2
1
2
2
3
3
3
3
4
4
2
2
2
2
3
3
3
3
4
4
Cycles
Instr.
2
2
3
2
3
2
2
3
4
3
4
3
4
3
3
2
3
3
4
3
4
3
4
3
3
225