參數(shù)資料
型號(hào): KS86C4204
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-pr
中文描述: SAM87Ri家庭的8位單芯片CMOS微控制器提供了快速,高效的CPU,一個(gè)廣泛的集成外設(shè),各種面具,公關(guān)
文件頁(yè)數(shù): 6/28頁(yè)
文件大?。?/td> 204K
代理商: KS86C4204
PRODUCT OVERVIEW
KS86C4204/C4208/P4208
1-6
PIN DESCRIPTIONS
Table 1-1. KS86C4204/C4208/P4208 Pin Descriptions
Pin
Names
P0.0-P0.7
Pin
Type
I/O
Pin
Description
Pin
Type
E
Share
Pins
SCK,SO,SI
, CLO,
AD8-AD11
T0/ZCD
BUZ
INT0
INT1
AD0-AD7
Bit-programmable I/O port for Schmitt trigger input or push-pull,
open-drain output. Pull-up resistors are assignable by
software.
Bit-programmable I/O port for Schmitt trigger input or push-pull
output.
Pull-up resistors are assignable by software. Port 1 pins can
also be used as alternative functions.
E-1
D
P1.0-P1.3
I/O
P2.0-P2.7
I/O
Bit-programmable I/O port for Schmitt trigger input or push-pull,
open drain output. Pull up resistors are assignable by software.
Port 2 can also be used as external interrupt, A/D input.
Push-pull or open-drain output port.
Pull-up resistors are assignable by software.
Crystal/ceramic, or RC oscillator signal for system clock.
E-1
P3.0-P3.3
O
E-2
X
IN
, X
OUT
RESET
TEST
I
I
System
RESET
signal input pin.
Test signal input pin (for factory use only: must be connected
to V
SS
)
A/D converter reference voltage input and ground
B
AV
REF
, AV
SS
V
DD
, V
SS
SCK
SO
SI
CLO
SCLK
SDAT
BUZ
ZCD
T0
INT0
INT1
PWM0
PWM1
AD0-AD11
Voltage input pin and ground
I/O
O
I
O
I/O
Serial interface clock input or output
Serial data output
Serial data output
System clock output port
IIC CLOCK
IIC DATA
200 Hz-20 kHz frequency output for buzzer sound.
Zero crossing detector input
Timer 0 capture input or 10-bit PWM output
External interrupt input
E
E
E
E
P0.0
P0.1
P0.2
P0.3
P2.7
P2.6
P1.1
P1.0
P1.0
P1.2
P1.3
P0.7
P1.3
E-1
O
I
I/O
I
D
D
D
D
O
12-bit PWM output
E-1
D
E-1
I
A/D converter input
P2.0-P2.7
P0.4-P0.7
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