EZ80L92AZ050SG Zilog, EZ80L92AZ050SG Datasheet - Page 78

• Manufacturer Part Number: EZ80L92AZ050SG
• Description: IC WEBSERVER 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80L92AZ050SG

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: EZ80L92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 50 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: eZ80L920210ZCO
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3878; EZ80L92AZ050SG

PS013014-0107
Bit
Position
[3:0]
BUS_CYCLE
Notes:
1. Setting the BUS_CYCLE to 1 in Intel Bus Mode causes the ALE pin to not function properly.
2. Use of the external WAIT input pin in Z80 Mode requires that BUS_CYCLE is set to a value
3. These BUS_CYCLE values are not valid in eZ80 bus mode. See Table 24.
greater than 1.
Value
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Description
Not valid.
Each bus mode state is 1 eZ80 clock cycle in duration.
Each bus mode state is 2 eZ80 clock cycles in duration.
Each bus mode state is 3 eZ80 clock cycles in duration.
Each bus mode state is 4 eZ80 clock cycles in duration.
Each bus mode state is 5 eZ80 clock cycles in duration.
Each bus mode state is 6 eZ80 clock cycles in duration.
Each bus mode state is 7 eZ80 clock cycles in duration.
Each bus mode state is 8 eZ80 clock cycles in duration.
Each bus mode state is 9 eZ80 clock cycles in duration.
Each bus mode state is 10 eZ80 clock cycles in duration.
Each bus mode state is 11 eZ80 clock cycles in duration.
Each bus mode state is 12 eZ80 clock cycles in duration.
Each bus mode state is 13 eZ80 clock cycles in duration.
Each bus mode state is 14 eZ80 clock cycles in duration.
Each bus mode state is 15 eZ80 clock cycles in duration.
Chip Selects and Wait States
Product Specification
eZ80L92 MCU
1, 2, 3
72