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KS57C5532 Datasheet(Fiches technique) 2 Page - Samsung semiconductor

Numéro de pièce KS57C5532
Description  The KS57C5532/P5532 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arran
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Fabricant  SAMSUNG [Samsung semiconductor]
Site Internet  http://www.samsung.com/Products/Semiconductor
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PRODUCT OVERVIEW
KS57C5532/P5532
1-2
FEATURES SUMMARY
Memory
1 K
× 4-bit RAM
32 K
× 8-bit ROM
55 I/O Pins
Input only: 4 pins
I/O: 43 pins
N-channel open-drain I/O (S/W): 8 pins
Memory-Mapped I/O Structure
Data memory bank 15
DTMF Generator
16 dual-tone frequencies for tone dialing
8-bit Basic Timer
Programmable internal timer
Watchdog timer
Two 8-bit Timer/Counters
Programmable interval timer
External event counter function
Timer/counters clock outputs to TCLO0 and
TCLO1 pins
External clock signal divider
Serial I/O interface clock generator
Watch Timer
Time interval generation:
0.5 s, 3.9 ms at 32.768 kHz
4 frequency outputs to the BUZ pin
8-bit Serial I/O Interface
8-bit transmit/receive mode
8-bit receive mode
LSB-first or MSB-first transmission selectable
Bit Sequential Carrier
Supports 8-bit serial data transfer in arbitrary
format
Interrupts
3 external interrupt vectors
4 internal interrupt vectors
2 quasi-interrupts
Power-Down Modes
Idle: Only CPU clock stops
Stop: Main system clock stops
Subsystem clock stop mode
Oscillation Sources
Crystal, ceramic for main system clock
Crystal oscillator for subsystem clock
Main system clock frequency:
3.579545 MHz (typical)
Subsystem clock frequency: 32.768 kHz (typical)
CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
0.67, 1.33, 10.7 µs at 6.0 MHz
1.12, 2.23, 17.88 µs at 3.579545 MHz
122 µs at 32.768 kHz
Operating Temperature
– 40 °C to 85 °C
Operating Voltage Range
1.8 V to 5.5 V (at 3 MHz)
2.7 V to 5.5 V (at 6 MHz)
Package Types
64 SDIP, 64 QFP




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Datasheet Download



Numéro de composants électroniques

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