Z8F042AHH020EC Zilog, Z8F042AHH020EC Datasheet - Page 218
Z8F042AHH020EC
Manufacturer Part Number
Z8F042AHH020EC
Description
IC ENCORE XP MCU FLASH 4K 20SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F042AHH020EC
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
Contains lead / RoHS non-compliant
Other names
269-3368
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F042AHH020EC2103
Manufacturer:
AVX
Quantity:
25 000
Part Number:
Z8F042AHH020EC2103
Manufacturer:
ZILOG
Quantity:
20 000
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eZ8 CPU Instruction Summary
.
Table 124. eZ8 CPU Instruction Summary
PS022825-0908
Assembly
Mnemonic
ADC dst, src
ADCX dst, src
ADD dst, src
ADDX dst, src
Flags Notation:
Table 123. Rotate and Shift Instructions (Continued)
Table 124
modes employed by the instruction, the effect upon the Flags register, the number of CPU
clock cycles required for the instruction fetch, and the number of CPU clock cycles
required for the instruction execution.
Mnemonic Operands
SRA
SRL
SWAP
Symbolic
Operation
dst ← dst + src + C
dst ← dst + src + C
dst ← dst + src
dst ← dst + src
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
summarizes the eZ8 CPU instructions. The table identifies the addressing
dst
dst
dst
Address Mode
dst
ER
ER
ER
ER
IR
IR
Instruction
Shift Right Arithmetic
Shift Right Logical
Swap Nibbles
R
R
R
R
R
R
r
r
r
r
src
ER
ER
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
(Hex)
12
13
14
15
16
17
18
19
02
03
04
05
06
07
08
09
0 = Reset to 0
1 = Set to 1
C
*
*
*
*
Z8 Encore! XP
Z
*
*
*
*
Flags
S V
*
*
*
*
Product Specification
*
*
*
*
eZ8 CPU Instruction Set
D
0
0
0
0
®
H
*
*
*
*
F082A Series
Cycles
Fetch
2
2
3
3
3
3
4
4
2
2
3
3
3
3
4
4
Cycles
Instr.
3
4
3
4
3
4
3
3
3
4
3
4
3
4
3
3
207
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