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LC72345W View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
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LC72345W Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
LC72344W, 72345W
(Continued from preceding page.)
• PLL: Supports dead band control (two types)
Reference frequencies: 1, 3, 5, 6.25, 12.5, and 25 kHz
• Input frequencies: FM band: 10 to 230 MHz
AM band: 0.5 to 10 MHz
• Input sensitivity: FM band: 35 mV rms (50 mV rms at
130 MHz or higher frequency)
AM band: 35 mV rms
• External reset input: During CPU and PLL operation,
instruction execution is started
from location 0.
• Built-in power-on reset circuit:
The CPU starts executing from location 0 when power
is first applied.
• Static power-on function: Backup state clear function
using the BATT pin.
• Halt mode: The controller operating clock is stopped.
• Backup mode: The crystal oscillator is stopped.
• Beep tone: 1.5 and 3.1 kHz
• Built-in DC-DC converter: Two systems (One system
can be used as an external circuit power supply by
providing an external transistor.)
• Built-in low-pass filter amplifier: An external low-pass
filter amplifier circuit is no longer required in end
products.
• Remaining power check function: The battery voltage
can be directly converted to a digital value by the A/D
converter.
• Memory retention voltage: 0.9 V or higher.
• VDD voltage: 0.9 to 1.8 V
• Package: SQFP-64 (0.5 mm lead pitch)
Pin Assignment
XOUT 1
TEST2 2
PA3 3
PA2 4
PA1 5
PA0 6
PB3 7
PB2 8
PB1 9
PB0 10
PC3 11
PC2 12
PC1 13
PC0 14
PD3 15
PD2 16
LC72344W
LC72345W
48 S2
47 S3
46 S4
45 S5
44 S6
43 S7
42 S8
41 S9
40 S10
39 S11
38 S12/PH0
37 S13/PH1
36 S14/PH2
35 S15/PH3
34 S16/PG0
33 S17/PG1
(Top view)
No. 6171-2/13
 

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