EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 206

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

PS015308-0404
Figure 46.eZ80F93 On-Chip RAM Memory Addressing Example
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
General Purpose
RAM
4KB
P R E L I M I N A R Y
RAM_ADDR_U
7Ah
Product Specification
Random Access Memory
eZ80F92/eZ80F93
194