EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 212
EZ80F93AZ020SG
Manufacturer Part Number
EZ80F93AZ020SG
Description
IC ACCLAIM MCU 64KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F93AZ020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
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
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Processor Series
EZ80F93x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
I2C, IrDA, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
24
Number Of Timers
6
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F920200ZCOG
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
269-3874
EZ80F93AZ020SG
EZ80F93AZ020SG
Available stocks
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Part Number
Manufacturer
Quantity
Price
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PS015313-0508
Table 121. Flash Page Select Register; (FLASH_PAGE= 00FCh)
Flash Row Select Register
The Flash Row Select register is a 3-bit value used to define one of the eight rows of Flash
memory on a single page. This register is used for all I/O Write access to Flash.
Table 122. Flash Row Select Register; (FLASH_ROW= 00FDh)
Bit
Reset
CPU Access
Note: R/W = Read/Write, R = Read Only.
Bit
Position
[7]
INFO_EN
[6:0]*
FLASH_PAGE
Note: *Only 6 bits are available in the eZ80F93 device.
Bit
Reset
CPU Access
Note: R/W = Read/Write, R = Read Only.
Bit
Position
[7:3]
[2:0]
FLASH_ROW
Value Description
0
1
00h–
7Fh
Value Description
00h
0h–7h Row address of Flash memory to be used during an I/O Write
R/W
Flash accesses main Flash memory.
Flash accesses the Information Page. Page Erase and Mass
Erase operations affect the Information Page only.
Page address of Flash memory to be used during the Page
Erase or I/O Write of the main Flash memory. When INFO_EN
is set to 1, this field is ignored.
Reserved.
to Flash memory. When INFO_EN is 1 in the Flash Page
Select Register, values for this field are restricted to 0h–1h,
which selects between the two rows in the Information Page.
X
R
7
0
7
R/W
X
R
6
0
6
R/W
R
X
5
0
5
R/W
R
X
4
0
4
R/W
R
X
3
0
3
Product Specification
R/W
R/W
2
0
2
0
eZ80F92/eZ80F93
R/W
R/W
1
0
1
0
Flash Memory
R/W
R/W
0
0
0
0
205
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