ZLF645S2864GP0001T Maxim Integrated, ZLF645S2864GP0001T Datasheet - Page 84

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ZLF645S2864GP0001T

Manufacturer Part Number
ZLF645S2864GP0001T
Description
8-bit Microcontrollers - MCU Crimzon Flash Infrared MCU
Manufacturer
Maxim Integrated
Datasheet

Specifications of ZLF645S2864GP0001T

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 33. Flash Control Register (FCTL)
19-4572; Rev 0; 4/09
Bit Position
[7:0]
Bits
Field
Reset
R/W
Address
W
7
0
Value
8CH
73H
95H
63H
5EH
W
6
0
Description
FCMD — Flash Command
First unlock command. 
Second unlock command.
Page Erase command (From Flash Controller ‘Locked’ state, must be the
third command written to this register to initiate Page Erase).
Mass Erase command (Ignored by Flash Controller if written by the CPU and
executed by Flash Controller if ICP writes the command. From Flash
Controller ‘Locked’ state, must be the third command written to this register
to initiate Mass Erase).
Enable Flash Sector Protect Register Access.
W
5
0
Bank F, Register address: 01H
W
4
0
FCMD
W
3
0
ZLF645 Series Flash MCUs
W
2
0
Flash Control Register Definitions
Product Specification
W
1
0
W
0
0
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