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HD404669 Datasheet(PDF) 3 Page - Hitachi Semiconductor

Part No. HD404669
Description  Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
Download  142 Pages
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Maker  HITACHI [Hitachi Semiconductor]
Homepage  http://www.renesas.com/eng
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HD404669 Datasheet(HTML) 3 Page - Hitachi Semiconductor

 
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HD404669 Series
3
wiring patterns, etc. Users are therefore requested to confirm the operation of individual products by
conducting evaluation tests under conditions equivalent to those in the actual application system.
List of Functions
Standard
version
HD404668
HD4046612
HD404669
HCD404669
Product name
High-
speed
version
HD40A4668
HD40A46612
HD40A4669
———
HD407A4669
ROM (Words)
8,192
12,288
16,384
16,384
16,384PROM
RAM (Digits)
1,152
I/O
52 (max)
Large-current I/O
pins
4 ( Source 10mA max), 5 (Sink 15 mA max)
Timer / Counter
3
Input capture
8 bit
× 1
Timer output
2 (PWM output possible)
Event input
1 (edge selection possible)
Serial interface
1 (8-bit clock syncronous)
DTMF generation circuit
Available
Comparator
2
Interrupt
External
5 (edge selection possible for 3)
Internal
4
Low-Power Dissipation Mode
4
Stop mode
Available
Watch /mode
Available
Standby mode
Available
Subactive mode
Available
Main Oscillator
Ceramic
oscillation
400 kHz, 800 kHz, 2 MHz, 3.58 MHz, 4 MHz, 7.16 MHz*, 8 MHz*
Crystal oscillation
400 kHz, 800 kHz, 2 MHz, 3.58 MHz, 4 Mhz, 7.16 MHz*, 8 MHz*
Sub oscillator
Crystal oscillation
32.768 kHz
Minimum instruction
execution time
Standard version
1
µs (f
OSC = 4 MHz, 1/4 frequency division)
High-speed
version
0.5
µs (f
OSC = 8 MHz, 1/4 frequency division)
Operating voltage (V)
1.8 to 5.5
1.8 to 5.5
2.2 to 5.5
Package
64-pin plastic QFP (FP-64A)
Chip
64-pin plastic
QFP (FP-64A)
Guaranteed operation temperature (˚C)
–20 to +75
+75
°C
–20 to +75
Note:
*
Applies to high-speed versions (HD40A4668, HD40A46612, HD40A4669, HD407A4669).


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