ZLF645S2864GP0001 Maxim Integrated, ZLF645S2864GP0001 Datasheet - Page 89

• Manufacturer Part Number: ZLF645S2864GP0001
• Description: 8-bit Microcontrollers - MCU Crimzon Flash Infrared MCU
• Manufacturer: Maxim Integrated

Specifications of ZLF645S2864GP0001

• Core: Z8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 1 KB
• Operating Supply Voltage: 2 V to 3.6 V
• Interface Type: UART
• Number Of Programmable I/os: 5
• Number Of Timers: 2 x 8 bit, 1 x 16 bit
• Processor Series: ZLF645
• Program Memory Type: Flash

Table 39. Flash Controller Functions Summary
19-4572; Rev 0; 4/09
Control Source
ICP
CPU through
Instruction
Code
Notes
1. FLPROT1 = 0, cannot read or write lowest half of memory. FLRWP = 0, cannot read or write entire main
2. FLRWP/FLPROT1 = 0, cannot write or erase Page 3.
3. FLPROT1 = 0, no effect. FLRWP = 0, no effect.
memory.
Flash Memory
Information
Information
Memory
Memory
Block
Main
Area
Main
Area
Program
Page 3
Only
Yes
Yes
No
Page 3
Read
Only
Yes
Yes
No
Page 3
Erase
Page
Only
Yes
Yes
No
ZLF645 Series Flash MCUs
Erase
Flash Control Register Definitions
Mass
Yes
No
No
No
Product Specification
Flash Protect
Yes
Yes
No
No
3
3
1
2
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