Z8F6421AN020EC00TR Zilog, Z8F6421AN020EC00TR Datasheet - Page 266

• Manufacturer Part Number: Z8F6421AN020EC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6421AN020EC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-LQFP
• For Use With: 269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6421AN020EC00T

Table 133. eZ8 CPU Instruction Summary (Continued)
PS019921-0308
Assembly
Mnemonic
RRC dst
SBC dst, src
SBCX dst, src dst ← dst – src - C
SCF
SRA dst
SRL dst
SRP src
STOP
SUB dst, src
SUBX dst, src dst ← dst – src
0
Symbolic Operation
dst ← dst – src - C
C ← 1
RP ← src
STOP Mode
dst ← dst – src
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
C
C
C
dst
ER
ER
ER
ER
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
Address
r
r
r
r
Mode
src
ER
ER
IM
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
1F C0
1F C1
(Hex)
DF
C0
C1
D0
D1
32
33
34
35
36
37
38
39
01
6F
22
23
24
25
26
27
28
29
C Z
1
*
*
*
*
*
*
*
-
-
*
*
*
*
*
*
*
-
-
-
Z8 Encore! XP
Flags
S V D H
0
*
*
*
-
*
-
-
*
*
0
*
*
*
-
*
-
-
*
*
Product Specification
1
1
1
1
-
-
-
-
-
-
eZ8
-
*
*
-
-
*
*
™
-
-
-
®
CPU Instruction Set
Cycles
Fetch
F64XX Series
2
2
4
2
3
3
2
4
2
2
3
3
3
3
4
1
2
2
1
2
3
3
3
3
4
Cycles
Instr.
2
3
3
4
3
4
3
4
3
3
2
2
3
2
3
2
2
3
4
3
4
3
4
3
3
252