NEC PG-FP4, Руководство пользователя

Страница: 16 / 117

User’s Manual U15260EJ3V1UM
16
CHAPTER 1 OVERVIEW
The PG-FP4 is a tool that erases, writes, and verifies programs on an NEC Electronics on-chip flash memory
single-chip microcontroller on the target board or FA adapter board. This product can be used in graphical user
interface (GUI) mode using a host computer or in standalone mode.
1.1 Features
•
The PG-FP4 allows on-board programming without removing the target device from the target system.
•
The user program is stored in the internal 2 MB flash memory of the PG-FP4 and parameters for programming
are stored in 8 KB EEPROM
TM
, so that the target device can be rewritten in the standalone mode, without having
to connect the PG-FP4 to a host.
•
Serial interface connection (RS-232C) to host systems, parallel interface for optional fast program download and
a USB interface are available.
•
CSI, CSI+HS, UART, I
2
C and PORT interfaces are supported for data transfer to the target device.
•
Programming voltage V
PP
can be selected from between 0 and 12 V.
•
The PG-FP4 can supply 0 to 6 V on the V
DD
line (200 mA max.).
1.2 PG-FP4 Configuration in Graphical User Interface (GUI) Mode
The configuration of the PG-FP4 in GUI software mode is shown in the diagram below.
Figure 1-1. PG-FP4 Configuration in GUI Software Mode
(FlashPro4
)
PG-FP4
Cancel
Enter
Next
Store in
EEPROM
1 MB
1 MB
Logfile
INI file
GUI software
operation
USB/
RS-232C
Upload/download a target program
into PG-FP4
PRM file
SET file
Device parameter setup
Calculate
checksum
Hex Editor to modify
memory contents
•
On-board programming
•
FA adapter programming
P
a
ra
lle
Ho
s
t
US
B Ho
s
t
D
evi
c
e
Pow
e
r
+
-
Se
ri
a
l H
o
s
t
Use as one storage area or
split into two areas