ZLF645E0Q2032G Maxim Integrated, ZLF645E0Q2032G Datasheet - Page 91

• Manufacturer Part Number: ZLF645E0Q2032G
• Description: 8-bit Microcontrollers - MCU Crimzon Flash Infrared MCU
• Manufacturer: Maxim Integrated

Specifications of ZLF645E0Q2032G

• Core: Z8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 1 KB
• On-chip Adc: No
• Operating Supply Voltage: 2 V to 3.6 V
• Package / Case: QFN-EP-20
• Mounting Style: SMD/SMT
• Interface Type: UART
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Programmable I/os: 5
• Number Of Timers: 2 x 8 bit, 1 x 16 bit
• On-chip Dac: No
• Processor Series: ZLF645
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2 V

19-4572; Rev 0; 4/09
Table 40.Flash Byte Programming Functions Summary
Notes
1. Program, Read, and Page Erase access is limited to the upper half address space of the main memory
2. Only Page 3 of the Information Area is accessible for Program, Read, and Page Erase operations.
Flash Memory
Information
Information
Information
only.
Memory
Memory
Memory
Block
Main
Main
Main
Area
Area
Area
Program
Yes
Yes
Yes
No
No
No
1
2
Read
Yes
Yes
Yes
Yes
Yes
No
1
2
2
2
Page Erase
Flash Byte Programming Interface Flash Access Restrictions
Yes
Yes
Yes
No
No
No
1
2
Mass Erase
Yes
Yes
Yes
Yes
Yes
Yes
ZLF645 Series Flash MCUs
Product Specification
Flash Protect
FLPROT1=X
FLPROT1=1
FLPROT1=0
FLPROT1=1
FLPROT1=0
FLPROT1=1
Option Bits
FLRWP=1,
FLRWP=0,
FLRWP=1,
FLRWP=1,
FLRWP=1,
FLRWP=0,
83