Z8F012ASB020SG Zilog, Z8F012ASB020SG Datasheet - Page 219
Z8F012ASB020SG
Manufacturer Part Number
Z8F012ASB020SG
Description
IC ENCORE XP MCU FLASH 1K 8SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F011ASB020EG.pdf
(282 pages)
Specifications of Z8F012ASB020SG
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
6
Program Memory Size
1KB (1K x 8)
Program Memory Type
FLASH
Eeprom Size
16 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
Processor Series
Z8F012Ax
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
Z8F04A08100KITG, Z8F04A28100KITG, ZENETSC0100ZACG, ZENETSC0100ZACG, ZUSBOPTSC01ZACG, ZUSBSC00100ZAC, ZUSBSC00100ZACG
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 4 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4039
Z8F012ASB020SG
Z8F012ASB020SG
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Table 124. eZ8 CPU Instruction Summary (Continued)
PS022825-0908
Assembly
Mnemonic
AND dst, src
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
Flags Notation:
Symbolic
Operation
dst ← dst AND src
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
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
PC ← PC + X
PC ← PC + X
PC ← PC + X
Address Mode
IRR
dst
ER
ER
DA
IR
IR
R
R
R
R
R
r
r
r
r
r
src
ER
IM
IM
IM
IR
R
Ir
Ir
Ir
Ir
r
r
r
r
Opcode(s)
(Hex)
D5
D4
D6
EF
2F
E2
E2
E2
F6
F7
F6
F7
F6
F7
B0
B1
52
53
54
55
56
57
58
59
00
0 = Reset to 0
1 = Set to 1
C
–
–
–
–
–
–
–
X
–
–
–
–
–
*
Z8 Encore! XP
Z
–
–
–
–
–
–
–
–
–
–
–
*
*
*
Flags
S V
–
–
–
–
–
–
–
–
–
–
–
*
*
*
Product Specification
–
0
0
–
–
–
–
0
–
–
–
–
–
–
eZ8 CPU Instruction Set
D
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–-
®
H
–
–
–
–
–
–
–
–
–
–
–
–
–
F082A Series
Cycles
Fetch
2
2
3
3
3
3
4
4
1
2
2
1
2
2
3
3
3
3
3
3
2
3
1
2
2
Cycles
Instr.
3
4
3
4
3
4
3
3
2
2
2
1
2
2
3
4
3
4
3
4
6
3
2
2
3
208
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