MB88111 Datasheet, PDF (5/26 Pages) Fujitsu Component Limited. – A/D Converter (With 24-Channel Input at 10-bit Resolution)

MB88111
(Continued)
Pin no.
QFP
DIP
14
21
Symbol
TESTI
44
5
VCC
15
22 VSS
43
4
AVCC
17
24 AGND
42
3 AVRH
16
23 AVRL
13
6, 18, N.C.
20, 30,
42
I/O Circuit type
Descriptions
I
E
Test input pin. This pin incorporates a pull-down
resistor. Maintain the pin at “L” level during normal
use.
—
—
Digital circuit power supply pin
—
—
Digital circuit ground pin
—
—
Analog circuit power supply pin
—
—
Analog circuit ground pin
—
—
Reference (high) voltage input pin
—
—
Reference (low) voltage input pin
—
—
Non-connection pin
s I/O CIRCUIT TYPE
Type
A
Circuit
• CMOS input
Remarks
B
• Hysteresis input
• CMOS input
C
• Input with pull-up resistor
• CMOS input
(Continued)
5