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參數(shù)資料
| 型號(hào)： | KS57C0302 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 元件分類(lèi)： | 熱敏電阻 |
| 英文描述： | NTC Thermistor; Resistance:1kohm; Thermistor Tolerance:+/- 5%; Mounting Type:PCB Through Hole |
| 中文描述： | 在KS57C0301/0302單芯片CMOS微控制器是專(zhuān)門(mén)為高性能三星則采用最新的4位CPU核心。 |
| 文件頁(yè)數(shù)： | 2/28頁(yè) |
| 文件大?。?/td> | 182K |
| 代理商： | KS57C0302 |
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PRODUCT OVERVIEW
KS57C0301/0302 MICROCONTROLLER
1-
2
FEATURES
Memory
— 1024
×
8-bit program memory (KS57C0301)
(ROM)
— 2048
×
8-bit program memory (KS57C0302)
(ROM)
— 128
×
4-bit data memory (KS57C0301) (RAM)
— 256
×
4-bit data memory (KS57C0302) (RAM)
I/O Pins
— Up to 15 pins for 20-DIP and 20-SOP package
Comparator Inputs
— 4-channel mode
Internal reference: 4-bit resolution
— 3-channel mode
External reference
8-Bit Basic Timer
— Programmable interval timer
8-Bit Timer/Counter
— Programmable interval timer
— External event counter function
— Timer clock output to TIO pin
Watch Timer
— Time interval generation: 0.5 s, 3.9 ms at
4.19 MHz
— Four frequency outputs to BUZ pin
Bit Sequential Carrier
— 16-bit serial data transfer in arbitrary format
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
Interrupts
— One external interrupt vector
— Three internal interrupt vectors
— Two quasi-interrupts
Memory-Mapped I/O Structure
Two Power-Down Modes
— Idle mode: Only the CPU clock stops
— Stop mode: Main system clock stops
On-Chip Crystal, Ceramic, Or RC Oscillator
— Crystal/ceramic: 4.19 MHz (typical)
— RC: 1 MHz (typical)
— CPU clock divider circuit (by 4, 8, or 64)
Frequency Outputs
— Eight frequency outputs to the CLO pin
Instruction Execution Times
— 0.95, 1.91, 15.3 μs at 4.19 MHz (5 V),
4 μs at 1 MHz (2.7 V)
Operating Temperature:
— – 40
°
C to 85
°
C
Operating Voltage Range:
— 2.7 V to 6.0 V
Package Type:
— 20-DIP, 20-SOP
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