El Cheapo PICmicro Programmer
原理图
For different PICMicro Pinouts, the pins to connect (with sample parts) are:
| Signal | 8-Pin | 14-Pin | 18-Pin | 28-Pin | 40-Pin | ------ | 12C5XX | 16C505 | 16F84 | 16C73 | 16C74 | Vcc | 1 | 1 | 15 | 20 | 11,32 | Gnd | 8 | 14 | 5 | 8,19 | 12,31 | _MCLR | 4 | 4 | 4 | 1 | 1 | Data | 7 | 13 | 13 | 28 | 40 | Clock | 6 | 12 | 12 | 27 | 39 | Parts list for the "Version 3.10" Programmer Bill of Materials | Part Number
R1
R2-R5
R3-R4
C1
C2, C4
C3
CR1
CR2, CR3
Q1
Q2
U1
U2
CR1
J1
J2
--
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-- | Value/Comments
220 Ohms 1/4 Watt
10K 10K Ohms 1/4 Watt
1K Ohms 1/4 Watt
10 uF 25 Volt Electrolytic
0.1 uF 35 Volt Tantalum
0.01 uF Ceramic
5.1 Volt 1 Watt Zener
IN914 Silicon Diode
2N7000 NMOS FET
2106a PMOS FET
78L12 Voltage Regulator
18 Pin IC Socket
5.12 V/1 Watt Zener Diode
2.5 mm Power Plug
DB-25F Solder Cup Connector
"Wall Wart", 14+ Volts Supply with2.5 mm Power Plug
Prototyping Card/Breadboard
6' "Straight Through" DB-25M to DB-25F | Digi-Key Part Number
220QBK-ND
10KQBK-ND
1.0KQBK-ND
P6248-ND
P2053-ND
P4922-ND
1N4733AMSCT-ND
1N4148DICT-ND
2N7000P-ND
ZVP2106A-ND
LM78L12ACZ-ND
A9318-ND
CP-202B-ND
125F-ND
AE1012-ND | 软件和调试工具
elcheapo.zip
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