EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 198

• Manufacturer Part Number: EZ80F93AZ020SG
• Description: IC ACCLAIM MCU 64KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F93AZ020SG

• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Processor Series: EZ80F93x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 4 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: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3874; EZ80F93AZ020SG

PS015313-0508
When enabled, on-chip RAM assumes priority over on-chip Flash Memory and any Mem-
ory Chip Selects that can also be enabled in the same address space. If an address is gener-
ated in a range that is covered by both the RAM address space and a particular Memory
Chip Select address space, the Memory Chip Select is not activated. On-chip RAM is not
accessible by external devices during Bus Acknowledge cycles.
Location
FFFFFFh
7AFFFFh
7AF000h
Memory
000000h
Figure 47.eZ80F93 On-Chip RAM Memory Addressing Example
General Purpose
RAM
4KB
RAM_ADDR_U
7Ah
Product Specification
Random Access Memory
eZ80F92/eZ80F93
191