cop8ame9 National Semiconductor Corporation, cop8ame9 Datasheet - Page 7

• Manufacturer Part Number: cop8ame9
• Description: 8-bit Cmos Flash Microcontroller With 8k Memory, Dual Op Amps, Virtual Eeprom, Temperature Sensor, 10-bit A/d And Brownout Reset
• Manufacturer: National Semiconductor Corporation

a. G1 operation as WDOUT is controlled by Option Register bit 2.
L0
L1
L2
L3
L4
L5
L6
L7
G0
G1
G2
G3
G4
G5
G6
G7
B2
B3
B4
B5
B6
B7
DV
DGND
AV
AGND
CKI
RESET
Port
CC
CC
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
MIWU or Low Speed OSC In
MIWU or CKX or Low Speed OSC Out
MIWU or TDX
MIWU or RDX
MIWU or T2A
MIWU or T2B
MIWU or T3A
MIWU or T3B
INT
WDOUT
T1B
T1A
SO
SK
SI
CKO
ADCH10
ADCH11 or AMP1 Output
ADCH12 or AMP1 − Input
ADCH13 or AMP1 + Input
ADCH14 or A/D MUX OUT
ADCH15 or A/D IN
a
Pinouts for 28-Pin Packages
Alt. Fun
7
Emulation Mode
In System
RESET
Output
POUT
Clock
Input
GND
V
CC
DIP/SOIC
28-Pin
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10
22
23
24
25
26
27
28
11
12
13
14
15
16
20
17
19
18
21
3
4
5
6
7
8
9
1
2