EZ80F91AZA50EG Zilog, EZ80F91AZA50EG Datasheet - Page 46

• Manufacturer Part Number: EZ80F91AZA50EG
• Description: IC ACCLAIM MCU 256KB 144LQFP
• Manufacturer: Zilog
• Series: eZ80® AcclaimPlus!™r

Specifications of EZ80F91AZA50EG

• 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
• 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: 269-4563

Table 3. Register Map (Continued)
PS027001-0707
Address
(hex)
00F2
00F3
Flash Memory Control
00F5
00F6
00F7
00F8
00F9
00FA
00FB
00FC
00FD
00FE
00FF
Mnemonic
CS2_BMC
CS3_BMC
FLASH_KEY
FLASH_DATA
FLASH_ADDR_U
FLASH_CTL
FLASH_FDIV
FLASH_PROT
FLASH_IRQ
FLASH_PAGE
FLASH_ROW
FLASH_COL
FLASH_PGCTL
Name
Chip Select 2 Bus Mode Control
Register
Chip Select 3 Bus Mode Control
Register
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
02
02
00
00
88
01
00
00
00
00
00
Product Specification
Access
eZ80F91 ASSP
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
W
Register Map
Page
102
103
104
105
106
107
108
109
112
112
111
No
88
88
38