ZLF645E0Q2032G Maxim Integrated, ZLF645E0Q2032G Datasheet - Page 73

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ZLF645E0Q2032G

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

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
Table 30. ICP Status Register (ICPSTAT)
19-4572; Rev 0; 4/09
Bits
Field
Reset
R/W
Bit Position
[7] 
[6]
[5]
[4]
[3]
[2:0]
ICP Status Register
FLASHCTL FLPROT1
The ICP Status register (see
the ICP and the device.
R
7
0
Value
0
1
1
0
1
0
1
0
Description
FLASHCTL —When read, this bit indicates whether the device is in FLASH
CONTROL mode.
The device is operating in NORMAL mode.
The device is in FLASH CONTROL mode.
FLPROT1 —When read, this bit indicates the value of the devices FLPROT1
option bit as read from the
on page 175.
FLPROT1 mode is enabled.
FLPROT1 mode is disabled.
FLRWP —When read, this bit indicates the value of the devices FLRWP
option bit as read from the User Option Byte 1 shadow register.
FLRWP mode is enabled.
FLRWP mode is disabled.
Reserved —Must be written to 1.
FLWAIT —When read, this bit indicates whether an ICP initiated Flash
program, page erase, or mass erase operation is completed or not.
An initiated Flash programming, page erase, or mass erase operation is now
complete.
A Flash programming, page erase, or mass erase operation is still in
progress and has not yet completed. No new Flash operations must be
started until this bit reads as a 0.
Reserved —Must be written to 1.
R
6
0
FLRWP
R
5
0
Table
Reserved
30) reports status information about the current state of
R
4
0
User Option Byte 1 Shadow Register (OPT1SR)
In-Circuit Programming Control Register Definitions
FLWAIT
R
3
0
ZLF645 Series Flash MCUs
R
2
0
Product Specification
Reserved
R
1
0
R
0
0
65

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