EZ80F91AZ050EG Zilog, EZ80F91AZ050EG Datasheet - Page 47
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 3. Register Map (Continued)
PS019215-0910
Address
(hex)
Flash Memory Control
00F5
00F6
00F7
00F8
00F9
00FA
00FB
00FC
00FD
00FE
00FF
Mnemonic
FLASH_KEY
FLASH_DATA
FLASH_ADDR_U
FLASH_CTL
FLASH_FDIV
FLASH_PROT
FLASH_IRQ
FLASH_PAGE
FLASH_ROW
FLASH_COL
FLASH_PGCTL
Name
Flash Key Register
Flash Data Register
Flash Address Upper Byte 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
Reset
(hex)
XX
FF
00
00
88
01
00
00
00
00
00
Product Specification
Access
CPU
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
eZ80F91 MCU
W
Register Map
Page
102
103
104
105
106
107
108
109
112
112
111
No
38
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