PG4UW
89
group
Command execution:
blank check before programming (default DISABLE)
erase before programming
(default DISABLE)
verify after reading
(default ENABLE)
verify
(ONCE, TWICE)
verify options
(nominal VCC +/-5%
nominal VCC +/-10%
VCCmin…VCCmax)
group
Target system power supply parameters
This group is available in ISP mode for some types of devices. It contains following settings:
Enable target system power supply
- enables supplying of target system from programmer.
Supply voltage for target system is switched on before action with programmed device and is
switched off after action finished. If Keep ISP signals at defined level after operation is
enabled, then programmer will switch off supply voltage after pull-up/pull-down resistors are
deactivated.
Voltage
- supply voltage for target system. Supply voltage range is from 2V to 6V.
Note: The voltage value given to target system depends also on current flowing to target
system. To reach exact voltage supply for target system, the proper Voltage and Max. current
values have to be defined. The Max. current value specified has to be as exact as possible
equal to real current consumption of target system.
Max. current
- maximum current consumption of powered target system. Current consumption
range is from 0 to 300mA
Voltage rise time
- determines skew rate of rising edge of target system power supply voltage
(switch on supply voltage).
Target supply settle time
- determines time, after which must be supply voltage in target
system stabilized at set value and target system is ready to any action with programmed
device.
Voltage fall time
- determines skew rate of falling edge of target system power supply voltage
(switch off supply voltage).
Power down time
- determines time after switch off target system power supply within target
system keeps residual supply voltage (e.g. from charged capacitor). After this time elapsed
target system has to be without supply voltage and can be safely disconnected from
programmer.
group
Target system parameters
This group is available in ISP mode for some types of devices. It contains following settings:
Oscillator frequency
(in Hz) - oscillator's frequency of device (in target system). Control
program sets programming speed by its, therefore is necessary set correct value.
Supply voltage
(in mV) - supply voltage in target system. Control program checks or sets (it
depends on programmer type) entered supply voltage in target system before every action on
device.
Summary of Contents for BeeHive204
Page 7: ...Introduction 7 Introduction ...
Page 12: ...Elnec s r o 12 Quick Start ...
Page 15: ...Detailed description 15 Detailed description ...
Page 16: ...Elnec s r o 16 BeeHive204 ...
Page 33: ...BeeProg2 BeeProg2C 33 BeeProg2 BeeProg2C ...
Page 50: ...Elnec s r o 50 SmartProg2 ...
Page 59: ...Setup 59 Setup ...
Page 66: ...Elnec s r o 66 PG4UW ...
Page 141: ...PG4UWMC 141 PG4UWMC ...
Page 162: ...Elnec s r o 162 Common notes ...
Page 176: ...Elnec s r o 176 Troubleshooting and warranty ...