TC530/TC534
TABLE 3-1: PIN FUNCTION TABLE (CONTINUED)
Pin Number Pin Number Pin Number
(TC530)
(TC530)
(TC534)
28-Pin PDIP 28-Pin SOIC 40-Pin PDIP
Pin
Number
(TC534)
44-Pin
MQFP
Sym
Description
26
27
28
13, 24
26
27
28
13, 24
38
39
40
28, 29, 31,
33, 35, 36
36
37
38
1, 25, 26,
27, 29, 31,
33, 34, 39,
44
CAP+
AGND
CAP-
N/C
Analog Input. Storage capacitor positive connection for the
DC/DC converter.
Analog Input. Ground connection for DC/DC converter.
Analog Input. Storage capacitor negative connection for the
DC/DC converter.
No connect. Do not connect any signal to these pins.
DS21433C-page 8
© 2007 Microchip Technology Inc.