EZ80F91AZA50EG Zilog, EZ80F91AZA50EG Datasheet - Page 36

• 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)
0025
0026
0027
0028
0029
002A
002B
002C
002D
002E
002F
0030
0031
0032
0033
0034
0035
0036
0037
0038
0039
003A
003B
003C
003D
Mnemonic
EMAC_STAD_0
EMAC_STAD_1
EMAC_STAD_2
EMAC_STAD_3
EMAC_STAD_4
EMAC_STAD_5
EMAC_TPTV_L
EMAC_TPTV_H
EMAC_IPGT
EMAC_IPGR1
EMAC_IPGR2
EMAC_MAXF_L
EMAC_MAXF_H
EMAC_AFR
EMAC_HTBL_0
EMAC_HTBL_1
EMAC_HTBL_2
EMAC_HTBL_3
EMAC_HTBL_4
EMAC_HTBL_5
EMAC_HTBL_6
EMAC_HTBL_7
EMAC_MIIMGT
EMAC_CTLD_L
EMAC_CTLD_H
Name
EMAC Station Address—Byte 0
EMAC Station Address—Byte 1
EMAC Station Address—Byte 2
EMAC Station Address—Byte 3
EMAC Station Address—Byte 4
EMAC Station Address—Byte 5
EMAC Transmit Pause
Timer Value—Low Byte
EMAC Transmit Pause
Timer Value—High Byte
EMAC Inter-Packet Gap
EMAC Non-Back-Back IPG
EMAC Non-Back-Back IPG
EMAC Maximum Frame
Length—Low Byte
EMAC Maximum Frame
Length—High Byte
EMAC Address Filter Register
EMAC Hash Table—Byte 0
EMAC Hash Table—Byte 1
EMAC Hash Table—Byte 2
EMAC Hash Table—Byte 3
EMAC Hash Table—Byte 4
EMAC Hash Table—Byte 5
EMAC Hash Table—Byte 6
EMAC Hash Table—Byte 7
EMAC MII Management Register
EMAC PHY Configuration
Data—Low Byte
EMAC PHY Configuration
Data—High Byte
Reset
(hex)
0C
00
00
00
00
00
00
00
00
15
12
00
06
00
00
00
00
00
00
00
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
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
Register Map
Page
307
307
307
307
307
307
309
309
309
312
312
313
314
315
316
316
316
316
316
316
316
316
317
318
319
No
28