Function Specifications - NEC Flash Memory Programmer PG-FP3 User Manual

Function specifications

Item
Host interface
Note 2
Target interface
Note 3
Supply voltage
Supply voltage input
CPU clock supply
Master ROM
Stand-alone
Notes 1. Only supported for Windows 95.
2. The maximum communication rate of the interface varies depending on the device used and the
environment.
3. V is supplied to the target system to supply power to the device to which a program is to be written.
DD
The power is not enough to operate the target system of the user. Use the power supply on the target
for on-board program writing.
18
CHAPTER 1 GENERAL
Table 1-1. Function Specifications
RS-232C: D-SUB 25-pin, 9600, 19200, 38400, or 57600 bps
Note 1
Printer interface : Half-pitch 36-pin conforming to IEEE 1284-1994
(Supports compatible mode and ECP mode.)
The interface can be selected with the I/F SELECT switch.
Connector: D-SUB 9-pin (receptacle)
Level conversion: Within target V
Protection function: Overvoltage input protection circuit (guaranteed range: 15 V max.)
Supported interface: 3-wire, 3-wire + handshake (Max. SCK: 2.0 MHz)
Pseudo 3-wire (Max. SCK: 2.0 MHz)
UART (Max. bps: 76800 bps)
IIC (Max. SCK: 50 kHz)
Target V supply voltage: 2.7 to 10.3 V, max.: 200 mA
PP
Target V supply voltage: 1.8 to 6.0 V, max.: 200 mA
DD
Whether power is supplied from the PG-FP3 or from the user target can be selected
with the TARGET V switch.
DD
An overcurrent protection circuit is provided for both V
Target V supply voltage input: 1.8 to 5.5 V, current consumption: 100 mA max.
DD
A 16-, 8-, 4-, or 2-MHz clock can be selected as the target CPU clock.
The on-board target clock can be also used depending on the application settings.
(PG-FP3-side interface: CMOS level output)
A PROM (CMOS, 32-pin) to which the user program is written can be inserted in the
master ROM socket to allow the user program to be downloaded (max.: 500 kbytes).
Programming with only the PG-FP3.
Functions such as E.P.V., ERASE, PROGRAM, VERIFY, and LOAD can be selected and
executed with the MODE Key.
User's Manual U13502EJ2V0UM00
Specification
input range (1.8 to 5.5 V)
DD
and V .
PP DD