ACE1202 Datasheet, PDF (2/39 Pages) Fairchild Semiconductor – Arithmetic Controller Engine (ACEx™) 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: ACE1202/ACE1202-2 8-pin Device Pinout
a) Normal Mode Operation
G3 1
G4 2
G5 3
G0 4
8 VCC
7 GND
6 G2
5 G1
b) Programming Mode Operation
LOAD 1
SFT_IN 2
NC/VCC 3
NC 4
8 VCC
7 GND
6 SFT_OUT
5 CKI
Figure 4: ACE1202/ACE1202-2 14-pin 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
ACE1202 Product Family Rev. B.1
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