ACE1502 Datasheet, PDF (2/33 Pages) Fairchild Semiconductor – Arithmetic Controller Engine for Low Power Applications

Figure 2. ACEx Application Example (Remote Keyless Entry)
VCC
Optional
LED
G4
G0
VCC G3
G5
G1
G2
GND
RF Stage
RF Interface
Figure 3. ACE1502 8-pin SOIC and DIP Device Pinout
a) Normal Mode Operation
b) Programming Mode Operation
G3 1
G4 2
G5 3
G0 4
8 VCC
7 GND
6 G2
5 G1
LOAD 1
SFT_IN 2
NC/VCC 3
NC 4
8 VCC
7 GND
6 SFT_OUT
5 CKI
Figure 4. ACE1502 8-pin TSSOP Device Pinout
a) Normal Mode Operation
b) Programming Mode Operation
GND 1
VCC 2
G3 3
G4 4
8 G2
7 G1
6 G0
5 G5
GND 1
VCC 2
LOAD 3
SFT_IN 4
8 SFT_OUT
7 CKI
6 NC
5 NC/VCC
Figure 5. ACE1502 14-pin SOIC, TSSOP and DIP Device Pinout
a) Normal Mode Operation
b) Programming Mode Operation
G3 1
G4 2
NC 3
G6 4
G7 5
G5 6
G0 7
14 VCC
13 GND
12 NC
11 G2
10 NC
9 _RESET
8 G1
LOAD 1
SFT_IN 2
NC 3
NC 4
NC 5
NC/VCC 6
NC 7
14 VCC
13 GND
12 NC
11 SFT_OUT
10 NC
9 _RESET
8 CKI
2
ACE1502 Product Family Rev. 1.7
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