Z8F6401VN020SC00TR Zilog, Z8F6401VN020SC00TR Datasheet - Page 212

• Manufacturer Part Number: Z8F6401VN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44PLCC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401VN020SC00TR

• 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: 0°C ~ 70°C
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401VN020SC00T

Table 126. eZ8 CPU Instruction Summary (Continued)
PS017610-0404
Assembly
Mnemonic
DA dst
DEC dst
DECW dst
DI
DJNZ dst, RA
EI
HALT
INC dst
INCW dst
IRET
JP dst
JP cc, dst
JR dst
JR cc, dst
Flags Notation:
Symbolic Operation
dst ← DA(dst)
dst ← dst - 1
dst ← dst - 1
IRQCTL[7] ← 0
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
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
PC ← PC + X
PC ← dst
PC ← PC + X
Address Mode
IRR
IRR
IRR
DA
DA
DA
DA
RR
RR
dst
IR
IR
IR
R
R
R
r
r
src
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Opcode(s)
0D-FD
0A-FA
0B-FB
0E-FE
(Hex)
A0
A1
BF
8D
C4
8B
8F
9F
7F
40
41
30
31
80
81
20
21
C Z
*
*
-
-
-
-
-
-
-
-
-
-
-
-
0 = Reset to 0
1 = Set to 1
*
*
*
*
*
*
-
-
-
-
-
-
-
-
Flags
S
*
*
*
*
*
*
-
-
-
-
-
-
-
-
V D H
X
eZ8 CPU Instruction Set
*
*
*
*
*
-
-
-
-
-
-
-
-
*
-
-
-
-
-
-
-
-
-
-
-
-
-
*
-
-
-
-
-
-
-
-
-
-
-
-
-
Z8 Encore!
Cycles
Fetch
2
2
2
2
2
2
1
2
1
1
2
2
1
2
2
1
3
2
3
2
2
Cycles
Instr.
2
3
3
5
6
2
3
2
2
3
2
5
6
5
2
3
2
2
2
2
2
®
194