Connections

Galep DIL40

PDIP40

PLCC44

TQFP44

6	-	6	-	7	-	1		MOSI input
7	-	7	-	8	-	2		MISO output
8	-	8	-	9	-	3		SCK
9	-	9	-	10	-	4		RESET
19	-	19	-	21	-	15		XTAL1 *
20	-	20	-	22	-	16,17		GND
40	-	40	-	44	-	38		Vcc *

* - these connections are generally not required !

General Advice

These microcontrollers feature data storage employing the EEPROM technology.

The lock-bits make it possible to protect the device against over-programming, and against unauthorised copying.

With the aid of the programmer, the device's contents can be completely deleted.

Options

FLASH Memory

Select this item to access the FLASH memory.

Lock Bit 1

Select this item to set the Protection Mode 2.

Lock Bit 2

Select this item to set the Protection Mode 3.

Lock Bit 3

Select this item to set the Protection Mode 4.

Actions

Program

If the FLASH Memory item is selected - the FLASH memory will be programmed with the data from the buffer,

the Lock bits will be programmed.

Note: the Lock bits will be programmed as a final action, after the data is programmed and verified.

Compare

If the FLASH Memory item selected - the FLASH memory will be compared with the data from the buffer.

Blank check

Independently of the selected items in the ´Options´ Dialog - the FLASH memory will be checked for to verify empty status.

Read

Independently of the selected items in the ´Options´ Dialog - the FLASH memory will be read into the buffer.

Erase

Independently of the selected items in the ´Options´ Dialog - the FLASH memory and Lock bits will be erased.

Lock Bits

Mode	LB 1	LB 2	LB 3
1				No memory lock features enabled
2	P			Further programming of the Flash and EEPROM is disabled
3	P	P		Same as mode 2, but verify is also disabled.
4	P	P	P	Same as mode 3, but external execution is also disabled.

Note: P - programmed.