EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 200

• Manufacturer Part Number: EZ80F92AZ020EG
• Description: IC ACCLAIM MCU 128KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F92AZ020EG

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 8 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: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3871; EZ80F92AZ020EG

Flash Memory
PS015313-0508
16 KB blocks
Flash Memory Arrangement in eZ80F92
7
6
5
4
3
2
1
0
8
The eZ80F92 device features 128 KB (131,072 bytes) of non-volatile Flash memory with
Read/Write/Erase capability. The main Flash memory array is arranged in 128 pages with
eight rows per page and 128 bytes per row. In addition to main Flash memory, there are
two separately-addressable rows which comprise a 256-byte Information Page.
The 128 KB of main storage can be protected in eight 16 KB blocks. Protecting a 16 KB
block prevents Write or Erase operations.
arrangement.
1 KB pages
Figure 48.eZ80F92 Flash Memory Arrangement
per block
16
D
C
F
E
B
A
9
8
7
6
5
4
3
2
1
0
128-byte rows
per page
8
7
6
5
4
3
2
1
0
Figure 48
displays the Flash memory
127 126
single-byte columns
Product Specification
per row
128
eZ80F92/eZ80F93
Flash Memory
1
0
193