Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 192

• Manufacturer Part Number: Z8F011ASH020EG2156
• Description: 8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F011ASH020EG2156

• Rohs: yes
• Core: eZ8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1 KB
• Data Ram Size: 256 B
• On-chip Adc: No
• Package / Case: SOIC-20
• Mounting Style: SMD/SMT
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

PS025113-1212
Assembly
Mnemonic
DJNZ dst, RA
EI
HALT
INC dst
INCW dst
IRET
JP dst
JP cc, dst
JR dst
JR cc, dst
Note: Flags Notation:
* = Value is a function of the result of the operation.
– = Unaffected.
X = Undefined.
0 = Reset to 0.
1 = Set to 1.
Symbolic Operation
dst ← dst – 1
if dst  0
IRQCTL[7] ← 1
HALT Mode
dst ← dst + 1
dst ← dst + 1
FLAGS ← @SP
SP ← SP + 1
PC ← @SP
SP ← SP + 2
IRQCTL[7] ← 1
PC ← dst
if cc is true
PC ← PC + X
if cc is true
PC ← PC + X
PC ← dst
PC ← PC + X
Table 113. eZ8 CPU Instruction Summary (Continued)
IRR
IRR
dst
RR
DA
DA
DA
DA
Address
IR
R
r
r
Mode
src
Code(s)
0D–FD
0A–FA
0E–FE
0B–FB
(Hex)
Op
BF
8D
C4
9F
7F
A0
A1
8B
20
21
C Z S V D H
–
–
–
–
–
–
–
–
–
*
– –
– –
– –
– –
– –
– –
– –
*
*
*
Flags
*
*
*
eZ8 CPU Instruction Summary
Z8 Encore!
–
–
–
–
–
–
–
–
*
*
Product Specification
– –
– –
– –
– –
– –
– –
– –
– –
– –
*
*
®
Cycles
Fetch
F0830 Series
2
1
1
2
2
1
2
2
1
3
2
3
2
2
Cycles
Instr.
3
2
2
2
3
2
5
6
5
2
3
2
2
2
174