Z86D99 ZILOG [Zilog, Inc.], Z86D99 Datasheet - Page 13

• Manufacturer Part Number: Z86D99
• Description: Low-Voltage Micro controllers with ADC
• Manufacturer: ZILOG [Zilog, Inc.]

PS003807-1002
Notes:
1. AV
2. Power must be connected to V
power filter.
P52/CIN2/T1 Timer Input (TIN)
P51/CIN1/Captive Timer Input
DD
must be connected to V
Figure 3. 40-Pin DIP Pin Assignment
AVDD/V
P54/COUT1
P53/CREF2
V
P44/ADC0
P45/ADC1
P46/ADC2
P47/ADC3
DD_padring
DD_CORE
XTAL2
XTAL1
V Ref–
V
AV
Ref+
P62
P63
P25
P26
P27
SS
P
DD_CORE
DD_padring
R
10
11
14
15
12
13
16
18
19
17
20
1
2
3
4
7
8
9
5
6
E
Z86D990/
Z86L990
and a 10- F capacitor for good A/D conversion.
L
. Current passes to V
I
M
Z86D990/Z86D991 OTP and Z86L99X ROM
I
Low-Voltage Microcontrollers with ADC
40
39
38
35
34
29
28
27
26
25
24
23
22
21
37
36
33
31
30
32
N
A
R
DD_CORE
P61
P60
P24
P23
P22
P21
P20
P43/Combined T8 T16 Output
V
P42
P41/T16 Output
P40/T8 Output
P50/CREF1
P56/T1 Timer Output
P57
P55/COUT2
P67
P66
P65
P64
Y
SS
through the internal
6