EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 37
![IC ACCLAIM MCU 64KB 100LQFP](/photos/6/76/67664/269-100-lqfp_sml.jpg)
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
Company
Part Number
Manufacturer
Quantity
Price
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Table 3. Register Map (Continued)
PS015313-0508
Address
(hex)
Chip Select Bus Mode Control
00F0
00F1
00F2
00F3
Flash Memory Control Registers
00F5
00F6
00F7
00F8
00F9
00FA
00FB
00FC
00FD
00FE
00FF
Notes
1. After an external pin reset, the Watchdog Timer Control register is reset to 00h. After a Watchdog Timer time-out
2. When the CPU reads this register, the current sampled value of the port is read.
3. Read Only if RTC registers are locked; Read/Write if RTC registers are unlocked.
4. After an external pin reset or a Watchdog Timer reset, the RTC Control register is reset to x0xxxx00b. After an
5. Read Only if Flash Memory is locked. Read/Write if Flash Memory is unlocked.
reset, the Watchdog Timer Control register is reset to 20h.
RTC Alarm sleep-mode recovery reset, the RTC Control register is reset to x0xxxx10b.
Mnemonic
CS0_BMC
CS1_BMC
CS2_BMC
CS3_BMC
FLASH_KEY
FLASH_DATA
FLASH_ADDR_U Flash Address Upper Byte Register
FLASH_CTRL
FLASH_FDIV
FLASH_PROT
FLASH_IRQ
FLASH_PAGE
FLASH_ROW
FLASH_COL
FLASH_PGCTL
Name
Chip Select 0 Bus Mode Control Register
Chip Select 1 Bus Mode Control Register
Chip Select 2 Bus Mode Control Register
Chip Select 3 Bus Mode Control Register
Flash Key Register
Flash Data Register
Flash Control Register
Flash Frequency Divider Register
Flash Write/Erase Protection Register
Flash Interrupt Control Register
Flash Page Select Register
Flash Row Select Register
Flash Column Select Register
Flash Program Control Register
5
5
Reset
(hex)
XX
FF
02
02
02
02
00
88
01
00
00
00
00
00
Product Specification
0
eZ80F92/eZ80F93
Access
CPU
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
Register Map
Page
198
199
199
200
201
202
204
205
205
206
207
No
70
70
70
70
30
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