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參數(shù)資料
| 型號(hào)： | KS57C2304 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 4-BIT CMOS Microcontroller(4位微控制器) |
| 中文描述： | 4位CMOS微控制器（4位微控制器） |
| 文件頁(yè)數(shù)： | 6/6頁(yè) |
| 文件大?。?/td> | 34K |
| 代理商： | KS57C2304 |
PRODUCT OVERVIEW
KS57C2302/C2304/P2304 (Preliminary Spec)
1-
6
Table 1-1. KS57P2304 Pin Descriptions (Continued)
Pin Name
Pin
Type
I/O
Description
Number
Share
Pin
P3.1
Reset
Value
Input
Circuit
Type
D
LCDSY
LCD synchronization clock output for
LCD display expansion
External clock input for timer/counter 0
Timer/counter 0 clock output
External interrupt. The triggering edge
for INT0 and INT1 is selectable. Only
INT0 is synchronized with the system
clock.
Quasi-interrupt with detection of rising
edge signals.
Quasi-interrupt input with falling edge
detection.
CPU clock output
2, 4, 8 or 16 kHz frequency output for
buzzer sound with 4.19 MHz main
system clock or 32.768 kHz subsystem
clock.
Crystal, ceramic or RC oscillator pins for
main system clock. (For external clock
input, use X
IN
and input X
IN
’ s reverse
phase to X
OUT
)
Crystal oscillator pins for subsystem
clock. (For external clock input, use XT
IN
and input XT
IN
’ s reverse phase to
XT
OUT
)
Main power supply
26
TCL0
TCLO0
INT0
INT1
I
20
21
17
18
P1.3
P2.0
P1.0
P1.1
Input
Input
Input
A-4
D
A-4
I/O
I
INT2
I
19
P1.2
Input
A-4
KS0–KS3
I/O
29–32
P6.0–P6.3
Input
D
CLO
BUZ
I/O
I/O
23
24
P2.2
P2.3
Input
Input
D
D
X
IN
,
X
OUT
–
12,11
–
–
–
XT
IN
,
XT
OUT
–
14,15
–
–
–
V
DD
V
SS
–
9
–
–
–
–
Ground
10
–
–
–
RESET
TEST
–
–
Reset signal
Test signal input (must be connected to
V
SS
)
16
13
–
–
Input
–
B
–
NOTE:
Pull-up resistors for all I/O ports automatically disabled if they are configured to output mode.
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| KS57C2504 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:4-BIT CMOS MICROCONTROLLER |
| KS57C2916 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C2916 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
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| KS57C3204 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C3204 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
| KS57C3316 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C3316 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
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