Purchase KS57C2916, In-stock KS57C2916 From SeekIC.
Part Number: KS57C2916
Description: The KS57C2916 single-chip CMOS microcontroller has been designed for high performance using Samsung's ...
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KS57C2916
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General Description
KS57C2916 General Description
The KS57C2916 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers).
With an up-to-704-dot LCD direct drive capability, and flexible 8-bit timer/counter, the KS57C2916 offers an excellent design solution for a mid-end LCD game.
Up to 8 pins of the 80-pin QFP package can be dedicated to I/O. Six vectored interrupts provide fast response to nternal and external events. In addition, the KS57C2916's advanced CMOS technology provides for low power onsumption.
KS57C2916 Maximum Ratings
|
Parameter |
Symbol |
Conditions |
Rating |
Units |
| Supply Voltage |
VDD |
- |
0.3 to + 6.5 |
V |
| Input Voltage |
VI |
All I/O ports |
0.3 to VDD + 0.3 |
V |
| Output Voltage |
VO |
- |
0.3 to VDD + 0.3 |
V |
| Output Current High |
IOH |
One I/O port active |
-15 |
mA |
|
All I/O ports active |
-30 | |||
| Output Current Low |
IOL |
One I/O pin active |
+ 30 (Peak value) |
mA |
|
+ 15(note) | ||||
|
Total for pins 0, 1 |
+ 100 (Peak value) | |||
|
+ 60(note) | ||||
| Operating Temperature |
TA |
- |
40 to + 85 |
|
| Storage Temperature |
Tstg |
- |
65 to + 150 |
NOTE: The values for Output Current Low ( IOL ) are calculated as Peak Value *Duty .
KS57C2916 Features
Memory
• 256 *4-bit RAM (excluding LCD display RAM)
• 16,384 *8-bit ROM
8 I/O Pins
• I/O: 8 pins
LCD Controller/Driver
• 44 segments and 16 common terminals (8, 12 and 16 common selectable)
• Internal resistor circuit for LCD bias
• Voltage doubler
• All dot can be switched on/off
8-bit Basic Timer
• 4 interval timer functions
• Watch-dog timer
8-bit Timer/Counter
• Programmable 8-bit timer
• Arbitrary clock output (TCLO0)
• Inverted clock output (TCLO0)
Watch Timer
• Time interval generation: 0.5 s, 3.9 ms
at 32768 Hz
• Four frequency outputs to BUZ pin and BUZ pin
• Clock source generation for LCD
Interrupts
• Two internal vectored interrupts
• Four external vectored interrupts
• Two quasi-interrupts
Memory-Mapped I/O Structure
• Data memory bank 15
Power-Down Modes
• Idle mode (only CPU clock stops)
• Stop mode (main system oscillation stops)
• Sub system clock stop mode
Oscillation Sources
• Crystal, ceramic, or RC for main system clock
• Crystal oscillator for subsystem clock
• Main system clock frequency: 4.19 MHz (typical)
• Subsystem clock frequency: 32.768 kHz
• CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
• 0.95, 1.91, 15.3 s at 4.19 MHz (main)
• 122 s at 32.768 kHz (subsystem)
Operating Temperature
• 40 °C to 85 °C
Operating Voltage Range
• 2.2 V to 3.4 V (0.4 MHz to 4.19 MHz)
Package Type
• 80-pin QFP or pellet
• 256 *4-bit RAM (excluding LCD display RAM)
• 16,384 *8-bit ROM
8 I/O Pins
• I/O: 8 pins
LCD Controller/Driver
• 44 segments and 16 common terminals (8, 12 and 16 common selectable)
• Internal resistor circuit for LCD bias
• Voltage doubler
• All dot can be switched on/off
8-bit Basic Timer
• 4 interval timer functions
• Watch-dog timer
8-bit Timer/Counter
• Programmable 8-bit timer
• Arbitrary clock output (TCLO0)
• Inverted clock output (TCLO0)
Watch Timer
• Time interval generation: 0.5 s, 3.9 ms
at 32768 Hz
• Four frequency outputs to BUZ pin and BUZ pin
• Clock source generation for LCD
Interrupts
• Two internal vectored interrupts
• Four external vectored interrupts
• Two quasi-interrupts
Memory-Mapped I/O Structure
• Data memory bank 15
Power-Down Modes
• Idle mode (only CPU clock stops)
• Stop mode (main system oscillation stops)
• Sub system clock stop mode
Oscillation Sources
• Crystal, ceramic, or RC for main system clock
• Crystal oscillator for subsystem clock
• Main system clock frequency: 4.19 MHz (typical)
• Subsystem clock frequency: 32.768 kHz
• CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
• 0.95, 1.91, 15.3 s at 4.19 MHz (main)
• 122 s at 32.768 kHz (subsystem)
Operating Temperature
• 40 °C to 85 °C
Operating Voltage Range
• 2.2 V to 3.4 V (0.4 MHz to 4.19 MHz)
Package Type
• 80-pin QFP or pellet
KS57C2916 Connection Diagram
KS57C2916
PDF/DataSheet Download
- Datasheet: KS57C2916
- File Size: 158206 KB
- Manufacturer: SAMSUNG [Samsung semiconductor]
- Click here to Download
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