EZ80F91AZ050EG Zilog, EZ80F91AZ050EG Datasheet - Page 290
EZ80F91AZ050EG
Manufacturer Part Number
EZ80F91AZ050EG
Description
IC ACCLAIM MCU 256KB 144LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F91AZ050EG
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
-40°C ~ 105°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, UART
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
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F910300ZCOG
Minimum Operating Temperature
- 40 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
269-3867
EZ80F91AZ050EG
EZ80F91AZ050EG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Table 167. Opcode Map—First Opcode (Continued)
Table 168. Opcode Map—Second Opcode after 0CBh
Legend
PS019215-0910
of Second
First Operand
Opcode
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
F
Nibble
Upper
Note: n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
Note: n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
RLC
RES
RES
RES
RES
SET
SET
SET
SET
SLA
BIT
0,B
BIT
2,B
BIT
4,B
BIT
6,B
0,B
2,B
4,B
6,B
0,B
2,B
4,B
6,B
RL
0
B
B
B
Lower Nibble of 2nd Opcode
RLC
RES
RES
RES
RES
SET
SET
SET
SET
SLA
A
BIT
0,C
BIT
2,C
BIT
4,C
BIT
6,C
0,C
2,C
4,C
6,C
0,C
2,C
4,C
6,C
RL
C
C
C
1
RES
4,H
4
RLC
RES
RES
RES
RES
SLA
SET
SET
SET
SET
BIT
0,D
BIT
2,D
BIT
4,D
BIT
6,D
0,D
2,D
4,D
6,D
0,D
2,D
4,D
6,D
RL
D
D
D
2
Second Operand
Mnemonic
RES
RES
RES
RES
RLC
SLA
SET
SET
SET
SET
BIT
0,E
BIT
2,E
BIT
4,E
BIT
6,E
0,E
2,E
4,E
6,E
0,E
2,E
4,E
6,E
RL
E
E
E
3
RES
RES
RES
RES
RLC
SET
SET
SET
SET
SLA
BIT
0,H
BIT
2,H
BIT
4,H
BIT
6,H
0,H
2,H
4,H
6,H
0,H
2,H
4,H
6,H
RL
H
H
H
4
RLC
RES
RES
RES
RES
SET
SET
SET
SET
SLA
BIT
BIT
BIT
BIT
0,L
2,L
4,L
6,L
0,L
2,L
4,L
6,L
0,L
2,L
4,L
6,L
RL
5
L
L
L
0,(HL)
2,(HL)
4,(HL)
6,(HL)
0,(HL)
2,(HL)
4,(HL)
6,(HL)
0,(HL)
2,(HL)
4,(HL)
6,(HL)
RLC
RES
RES
RES
RES
(HL)
(HL)
SLA
(HL)
SET
SET
SET
SET
BIT
BIT
BIT
BIT
RL
6
Lower Nibble (Hex)
RES
RES
RES
RES
RLC
SLA
SET
SET
SET
SET
BIT
0,A
BIT
2,A
BIT
4,A
BIT
6,A
0,A
2,A
4,A
6,A
0,A
2,A
4,A
6,A
RL
A
A
A
7
RRC
SRA
RES
RES
RES
RES
SRL
SET
SET
SET
SET
RR
BIT
1,B
BIT
3,B
BIT
5,B
BIT
7,B
1,B
3,B
5,B
7,B
1,B
3,B
5,B
7,B
8
B
B
B
B
RRC
SRA
SRL
RES
RES
RES
RES
SET
SET
SET
SET
BIT
1,C
BIT
3,C
BIT
5,C
BIT
7,C
1,C
3,C
5,C
7,C
1,C
3,C
5,C
7,C
RR
C
C
C
C
9
RRC
SRA
RES
RES
RES
RES
SRL
SET
SET
SET
SET
BIT
1,D
BIT
3,D
BIT
5,D
BIT
7,D
1,D
3,D
5,D
7,D
1,D
3,D
5,D
7,D
RR
A
D
D
D
D
RRC
SRA
RES
RES
RES
RES
SRL
SET
SET
SET
SET
BIT
BIT
BIT
BIT
RR
1,E
3,E
5,E
7,E
1,E
3,E
5,E
7,E
1,E
3,E
5,E
7,E
B
E
E
E
E
Product Specification
eZ80
RRC
SRA
RES
RES
RES
RES
SRL
SET
SET
SET
SET
RR
BIT
1,H
BIT
3,H
BIT
5,H
BIT
7,H
1,H
3,H
5,H
7,H
1,H
3,H
5,H
7,H
C
H
H
H
H
®
CPU Instruction Set
RRC
SRA
SRL
RES
RES
RES
RES
SET
SET
SET
SET
BIT
BIT
BIT
BIT
RR
1,L
3,L
5,L
7,L
1,L
3,L
5,L
7,L
1,L
3,L
5,L
7,L
D
L
L
L
L
1,(HL)
3,(HL)
5,(HL)
7,(HL)
1,(HL)
3,(HL)
5,(HL)
7,(HL)
1,(HL)
3,(HL)
5,(HL)
7,(HL)
RRC
SRA
RES
RES
RES
RES
(HL)
(HL)
(HL)
SRL
(HL)
SET
SET
SET
SET
BIT
BIT
BIT
BIT
RR
E
RRC
SRA
RES
RES
RES
RES
SRL
SET
SET
SET
SET
BIT
BIT
BIT
BIT
RR
1,A
3,A
5,A
7,A
1,A
3,A
5,A
7,A
1,A
3,A
5,A
7,A
A
A
A
A
F
281
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