ZLF645S0P2032G Zilog, ZLF645S0P2032G Datasheet - Page 74

• Manufacturer Part Number: ZLF645S0P2032G
• Description: Microcontrollers (MCU) 32K Flash 512B RAM 20 pin
• Manufacturer: Zilog

Specifications of ZLF645S0P2032G

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 512 KB
• Interface Type: ICP, UART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-20
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details

Flash Controller Operation
PS026407-0408
Pages 0 through 2 (addresses
for Zilog
the ICP interface or by using the Flash Byte Programming interface.
The Flash Controller provides the appropriate Flash controls and timing for byte/word
programming, Page Erase, Mass Erase, and reading of the Flash memory for Flash
accesses made by either the CPU or through the ICP interface.
The Flash Controller contains several protection mechanisms to prevent accidental
programming or erasure. These mechanism operate on the page, sector and full-memory
levels.
Figure 20
®
internal use and are inaccessible by user or programmer vendor, either through
displays basic Flash Controller operation.
0000
through
00BF
), of the Information Area are reserved
ZLF645 Series Flash MCUs
Product Specification
Flash Controller Operation
66