Overview
The following tables detail the result of testing the programming of various target
microcontrollers in the laboratory. These timings and settings are meant for guidance only.
E&OE. Results may differ depending on microcontroller batch, power supply, target system
etc.
Definitions:
Voltage
Flash Write Time
EEPROM Write time - Minimum time to program a byte of the target microcontroller
Fspi
Fosc
Code time
Data time
All measurements were taken with the following equipment:
Meridian V2.12
PC - DX2-50
Micro-ISP Series IV LV
Windows 95
Communication speed: 56,000 baud
Micro-ISP
Device Programming Guide continued
- Supply voltage to programmer and target device
- Minimum time to program a byte or page (ATmega only) of the target
microcontroller FLASH area
EEPROM area
- Frequency of SPI signal from programmer to target device
- Frequency of target microcontroller oscillator
- Time taken to program the target device CODE area with random data
- Time taken to program the target device DATA area with random data
IV User Manual V2.03
Series
12