EZ80F91AZA50SG Zilog, EZ80F91AZA50SG Datasheet - Page 294
EZ80F91AZA50SG
Manufacturer Part Number
EZ80F91AZA50SG
Description
IC ACCLAIM MCU 256KB 144LQFP
Manufacturer
Zilog
Series
eZ80® AcclaimPlus!™r
Datasheet
1.EZ80F91AZA50SG.pdf
(387 pages)
Specifications of EZ80F91AZA50SG
Core Processor
Z8
Core Size
8-Bit
Speed
50MHz
Connectivity
Ethernet, I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
144-LQFP
Processor Series
EZ80F91x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
16 KB
Interface Type
I2C, IrDA, SPI
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F910300ZCOG
Minimum Operating Temperature
0 C
For Use With
269-4712 - KIT DEV ENCORE 32 SERIES269-4671 - BOARD ZDOTS SBC Z80ACCLAIM PLUS269-4561 - KIT DEV FOR EZ80F91 W/C-COMPILER269-4560 - KIT DEV FOR EZ80F91 W/C-COMPILER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
269-4564
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 169. Opcode Map—Second Opcode After 0DDh
Legend
of Second
PS027001-0707
First Operand
Opcode
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
Nibble
Upper
(IX+d),B
Note: n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
IXH,B
LD
LD
0
Lower Nibble of 2nd Opcode
(IX+d),C
LD IY,
(IX+d)
IXH,C
Mmn
F
POP
LD
LD
LD
IX,
IX
1
SP,IX
LD
9
(IX+d),D
(Mmn),
IXH,D
LD
LD
LD
IX
2
Second Operand
Mnemonic
(IX+d),E
(SP),IX
IXH,E
INC
EX
LD
LD
IX
3
(IX+d),H
IXH,IXH
(IX+d)
B,IXH
D,IXH
A,IXH
A,IXH
A,IXH
A,IXH
ADD
AND
SUB
INC
IXH
INC
OR
LD
LD
LD
LD
4
(IX+d),L
IXH,IXL
(IX+d)
PUSH
B,IXL
D,IXL
A,IXL
A,IXL
A,IXL
A,IXL
DEC
DEC
ADD
AND
SUB
IXH
OR
LD
LD
LD
LD
IX
5
ADD A,
SUB A,
AND A,
LD (IX
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
OR A,
IXH,n
LD B,
LD D,
LD H,
+d),n
LD
6
Lower Nibble (Hex)
(IX+d),A
LD BC,
LD DE,
LD HL,
LD IX,
(IX+d)
(IX+d)
(IX+d)
(IX+d)
IXH,A
LD
LD
7
IXL,B
LD
8
IX,BC
IX,DE
IX,SP
IXL,C
SP,IX
ADD
ADD
ADD
IX,IX
ADD
(IX)
LD
LD
JP
9
(Mmn)
IXL,D
LD
IX,
LD
A
Table
IXL,E
DEC
172
LD
IX
B
Product Specification
eZ80
IXL,IXH
C,IXH
E,IXH
A,IXH
A,IXH
A,IXH
A,IXH
A,IXH
XOR
ADC
SBC
INC
IXL
CP
LD
LD
LD
LD
C
®
CPU Instruction Set
IXL,IXL
eZ80F91 ASSP
C,IXL
E,IXL
A,IXL
A,IXL
A,IXL
A,IXL
A,IXL
XOR
DEC
ADC
SBC
IXL
CP
LD
LD
LD
LD
D
ADC A,
SBC A,
XOR A,
(IX+d),
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
(IX+d)
LD C,
LD E,
LD A,
CP A,
IXL,n
LD L,
LD
LD
IY
E
(IX+d),
(IX+d),
(IX+d),
(IX+d),
IXL,A
LD
BC
LD
DE
LD
HL
LD
LD
IX
F
286
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