USB Digital Thermometer, Schematics
source: http://csx.jp/~fex/usbio/dk8-en.html

 

 

Parts List

P#	Spec.	Remrks
U1	CY7C63001A	USBIO Firmware ver. 2.0
U2	DS1620
J1	USB-A
R1	51kΩ	1/8W
R2	7.5kΩ	1/8W
C1	0.1µF	Ceramic
X1	6MHz	Ceralock, incl. load capaciters

Pinouts of Major Components

P#	Pin	Description
U1	7	VSS
	8	VPP
	10	XTALIN
	11	XTALOUT
	12	VCC
	13	D-
	14	D+
	15	P1.3
	17	P0.7
	19	P0.5
U2	1	DQ
	2	CLK/CONV
	3	CS/RST
	4	GND
	8	VDD
J1	1	V+
	2	D-
	3	D+
	4	GND