3P70F4XZZ S3P70F4 Datasheet

3P70F4XZZ Datasheet PDF, Equivalent


Part Number

3P70F4XZZ

Description

S3P70F4

Manufacture

Samsung semiconductor

Total Page 30 Pages
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3P70F4XZZ
S3C70F2/C70F4/P70F4
1 PRODUCT OVERVIEW
PRODUCT OVERVIEW
OVERVIEW
www.DataSheet4U.com
The S3C70F2/C70F4 single-chip CMOS microcontroller has been designed for high-performance using
Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers).
The S3P70F4 is the microcontroller which has 4 Kbyte one-time-programmable ROM and the functions are the
same to S3C70F2/C70F4. With a four-channel comparator, eight LED direct drive pins, serial I/O interface, and
its versatile 8-bit timer/counter, the S3C70F2/C70F4 offers an excellent design solution for a wide variety of
general-purpose applications.
Up to 24 pins of the 30-pin SDIP package can be dedicated to I/O. Five vectored interrupts provide fast response
to internal and external events. In addition, the S3C70F2/C70F4's advanced CMOS technology provides for very
low power consumption and a wide operating voltage range — all at a very low cost.
1-1

3P70F4XZZ
PRODUCT OVERVIEW
FEATURES SUMMARY
Memory
512 × 4-bit data memory (RAM)
2048 × 8-bit program memory (ROM):S3C70F2
4096 × 8-bit program memory (ROM):S3C70F4
24 I/O Pins
www.DataSheetI4/UO.c: o1m8 pins, including 8 high current pins
Input only: 6 pins
Comparator
4-channel mode:
Internal reference (4-bit resolution)
16-step variable reference voltage
3-channel mode:
External reference
150 mV resolution (worst case)
8-bit Basic Timer
Programmable interval timer
Watch-dog timer
8-bit Timer/Counter 0
Programmable interval timer
External event counter function
Timer/counter clock output to TCLO0 pin
Watch Timer
Time interval generation: 0.5 s, 3.9 ms at 4.19
MHz
4 frequency outputs to BUZ pin
8-bit Serial I/O Interface
8-bit transmit/receive mode
8-bit receive-only mode
LSB-first or MSB-first transmission selectable
Internal or external clock source
S3C70F2/C70F4/P70F4
Bit Sequential Carrier
Supports 16-bit serial data transfer in arbitrary
format
Interrupts
Two external interrupt vectors
Three internal interrupt vectors
Two quasi-interrupts
Memory-Mapped I/O Structure
Data memory bank 15
Two Power-Down Modes
Idle mode: Only CPU clock stops
Stop mode: System clock stops
OSCILLATION SOURCES
Crystal, Ceramic for system clock
Crystal/ceramic: 0.4 - 6.0 MHz
CPU clock divider circuit (by 4. 8, or 64)
Instruction Execution Times
0.95, 1.91, 15.3 µs at 4.19 MHz
0.67, 1.33, 10.7 µs at 6.0 MHz
Operating Temperature
– 40 °C to 85 °C
Operating Voltage Range
1.8 V to 5.5 V
Package Type
30 SDIP, 32 SOP
1-2


Features S3C70F2/C70F4/P70F4 PRODUCT OVERVIEW 1 www.DataSheet4U.com PRODUCT OVERVIEW OVERVIEW The S3C70F2/C70F4 single-chip CMOS microcontroller has been designed for high-performance using Samsung's n ewest 4-bit CPU core, SAM47 (Samsung Ar rangeable Microcontrollers). The S3P70F 4 is the microcontroller which has 4 Kb yte one-time-programmable ROM and the f unctions are the same to S3C70F2/C70F4. With a four-channel comparator, eight LED direct drive pins, serial I/O inter face, and its versatile 8-bit timer/cou nter, the S3C70F2/C70F4 offers an excel lent design solution for a wide variety of general-purpose applications. Up to 24 pins of the 30-pin SDIP package can be dedicated to I/O. Five vectored int errupts provide fast response to intern al and external events. In addition, th e S3C70F2/C70F4's advanced CMOS technol ogy provides for very low power consump tion and a wide operating voltage range — all at a very low cost. 1-1 PROD UCT OVERVIEW S3C70F2/C70F4/P70F4 FEATURES SUMMARY Memory • • B.
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