Z8F042AHJ020EC Zilog, Z8F042AHJ020EC Datasheet - Page 224

• Manufacturer Part Number: Z8F042AHJ020EC
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020EC

• 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: -40°C ~ 105°C
• Package / Case: 28-SSOP
• Processor Series: Z8F042xx
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 16 Bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3370

Table 124. eZ8 CPU Instruction Summary (Continued)
PS022825-0908
Assembly
Mnemonic
RR dst
RRC dst
SBC dst, src
SBCX dst, src
SCF
SRA dst
SRL dst
SRP src
STOP
SUB dst, src
Flags Notation:
Symbolic
Operation
dst ← dst – src - C
dst ← dst – src - C
C ← 1
0
RP ← src
STOP Mode
dst ← dst – src
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
dst
dst
C
C
C
C
Address Mode
dst
ER
ER
IR
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
R
r
r
r
r
src
ER
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
1F C0
1F C1
(Hex)
C0
C1
DF
D0
D1
E0
E1
6F
32
33
34
35
36
37
38
39
01
22
23
24
25
26
27
0 = Reset to 0
1 = Set to 1
C
1
–
–
*
*
*
*
*
*
*
Z8 Encore! XP
Z
–
–
–
*
*
*
*
*
*
*
Flags
S V
–
0
–
–
*
*
*
*
*
*
Product Specification
–
0
–
–
*
*
*
*
*
*
eZ8 CPU Instruction Set
D
–
–
1
1
–
–
–
–
–
1
®
H
–
–
–
–
–
–
–
*
*
*
F082A Series
Cycles
Fetch
2
2
2
2
2
2
3
3
3
3
4
4
1
2
2
3
3
2
1
2
2
3
3
3
3
Cycles
Instr.
2
3
2
3
3
4
3
4
3
4
3
3
2
2
3
2
3
2
2
3
4
3
4
3
4
213