5
4
3
2
1
AF/SP-1 (NEC All Flash Simple Programmer-1)
VCC R4 470 C16 104 VCC Y1 6MHz C3 27P C4 27P C5 103 VCC C10 104 C11 104 C12 104 C13 104 VCC CN2 DF3A-7P-2DSA 78K0/Kx1,Kx1+,Fx1+,V850,Kx2用 Connector 1 2 3 4 5 1 2 3 6 5 4 6 Y2 8MHz C8 22P C2 104 U4 FT232BM 32 31 30 29 28 27 26 25 R7 1M 1 C9 22P 3 5 9 24 23 22 21 20 19 18 17 11 13 U2 74HUCO4 1 2 4 6 8 10 12 7 GND VDD X2 RESET TXD RXD FLMOD0
D
D
SW1 Position 1: 78K0/Kx1,Kx1+,Fx1+,V850,Kx2 3: 78K0S/Kx1+
MCU Select SW1
L1 39uH
CN1 UX60A-MB-5ST Vbus DD+ ID_NC FG4 FG3 FG2 FG1 GND C1 223 1 2 3 4 5 C6 332 R2 36 R1 36 R3 1.5K
GND SLEEP RXLED TXLED VCCIO PWRCTL PWREN TXDEN
1 2 3 4 5 6 7 8
EESK EEDATA VCC RESET RSTOUT 3.3VOUT USBDP USBDM
EECS TEST AVCC AGND XTOUT XTIN VCC1 TXD
C
C
RXD RTS CTS DTR DSR DCD RI GND1
VCC VCC
R8 10K
CN3 DF3A-8P-2DSA 1 2 3 4 5 6 7 GND VDD 78K0S/Kx1+用 Connector X1 RESET NC X2 NC2
9 10 11 12 13 14 15 16
U3 74HC125 1 2 EN 3 6 8 11
R9 10K
R10 10K
B
L2 39uH VCC VCC R6 270 C7 103
9 8 7 6
4 5 10 9 13 12
B
R5 270
LED1 POWER
LED2 DATA
(C) NEC Electronics 2005-2006
A
Title Size A4 Date:
A
NEC All Flash 单片机简易USB I/F 烧写器原理图
Document Number Tuesday, March 07, 2006 Sheet 1 of 1 Rev V1
5
4
3
2
1