Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 174

• Manufacturer Part Number: Z8F0431SJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F0431SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4627-5

Table 108. eZ8 CPU Instruction Summary (Continued)
PS025111-1207
Assembly
Mnemonic
ANDX dst, src
ATM
BCLR bit, dst
BIT p, bit, dst
BRK
BSET bit, dst
BSWAP dst
BTJ p, bit, src, dst if src[bit] = p
BTJNZ bit, src, dst if src[bit] = 1
BTJZ bit, src, dst
CALL dst
CCF
CLR dst
COM dst
Flags Notation:
Symbolic Operation
dst ← dst AND src
Block all interrupt and
DMA requests during
execution of the next 3
instructions
dst[bit] ← 0
dst[bit] ← p
Debugger Break
dst[bit] ← 1
dst[7:0] ← dst[0:7]
if src[bit] = 0
SP ← SP -2
@SP ← PC
PC ← dst
C ← ~C
dst ← 00H
dst ← ~dst
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
PC ← PC + X
PC ← PC + X
PC ← PC + X
Address
Mode
dst
IRR
ER
ER
DA
IR
IR
R
R
R
r
r
r
src
ER
IM
Ir
Ir
Ir
r
r
r
Opcode(s)
(Hex)
D5
D4
D6
EF
58
59
2F
E2
E2
00
E2
F6
F7
F6
F7
F6
F7
B0
B1
60
61
Flags
C Z S V D H
0 = Reset to 0
1 = Set to 1
X
–
–
–
–
–
–
–
–
–
–
–
–
*
–
–
–
–
–
–
–
–
*
*
*
*
*
*
Z8 Encore!
–
–
–
–
–
–
–
–
*
*
*
*
*
*
0
–
0
0
–
0
0
–
–
–
–
–
–
0
Product Specification
–
–
–
–
–
–
–
–
–
–
–
–
–
–
eZ8 CPU Instruction Set
–-
–
–
–
–
–
–
–
–
–
–
–
–
–
®
Fetch
Cycles
F0830 Series
4
4
1
2
2
1
2
2
3
3
3
3
3
3
2
3
1
2
2
2
2
Instr.
Cycles
3
3
2
2
2
1
2
2
3
4
3
4
3
4
6
3
2
2
3
2
3
164