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參數(shù)資料
| 型號： | KS88P4716 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | new SAM87RC family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mas |
| 中文描述： | 新SAM87RC家庭的8位單芯片CMOS微控制器提供了快速，高效的CPU，一個廣泛的集成外設(shè)，以及各種馬航 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大小： | 180K |
| 代理商： | KS88P4716 |
PRODUCT OVERVIEW
KS88C4708/C4716/P4716 (Preliminary Spec)
1-6
Table 1-1. KS88C4708/C4716 Pin Descriptions
Pin
Name
P0.0–P0.7
Pin
Type
I/O
Pin Description
Circuit
Number
E
Pin
Number
8-1
(2-1,
43-38)
42-37
(37-32)
Share
Pins
–
Nibble-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 pin can also by used as
alternative function (T0, T1CK, T1, BUZ, RxD, TxD)
Bit-programmable I/O port for Schmitt trigger input
or push-pull output. Pull-up resistors are assignable
by software. Port 2 pins can also be used as
external interrupt.
Bit-programmable I/O port for Schmitt trigger input
or push-pull output. Pull-up resistors are assignable
by software. Port 3 pins can also be used as A/D
converter by software.
Bit-programmable I/O port for Schmitt trigger input
or push-pull, open-drain output. Pull-up resistors
are assingable by software.
P1.0–P1.5
I/O
D
T0, T1CK,
T1, BUZ,
RxD, TxD
P2.0–P2.7
I/O
D
19-26
(13-20)
INT0-
INT7
P3.0–P3.7
I/O
F
29-36
(24-31)
ADC0-
ADC7
P4.0–P4.3
I/O
E
17-16,
10-9
(11-10,
4-3)
(44, 21)
14, 13
(8, 7)
18 (12)
15 (9)
–
P4.4–P4.5
X
IN,
X
OUT
O
–
Push-pull output only
Crystal or ceramic oscillator signal for system clock.
C
–
–
–
RESET
TEST
I
I
System reset signal input pin.
Test signal input pin (for factory use only; muse be
connected to V
SS
)
A/D converter reference voltage input and ground
B
–
–
–
AV
REF,
AV
SS
V
DD,
V
SS
–
–
27, 28
(22, 23)
–
–
Voltage input pin and ground
–
11, 12
(5, 6)
42 (37)
41 (36)
40 (35)
39 (34)
38 (33)
37 (32)
19-26
(13-20)
29-36
(24-31)
–
T0
T1CK
T1
BUZ
RxD
TxD
INT0-INT7
I/O
I
I/O
O
I/O
O
I
Timer 0 capture input or PWM output pin
Timer 1 external clock input pin
Timer 1 capture input or PWM output pin
200 Hz-20 KHz frequency output for buzzer sound
UART receive and transmit input or output
UART transmit output
External interrupt input
D
D
D
D
D
D
E
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P2.0-P2.7
ADC0-
ADC7
I
A/D converter input
F
P3.0-P3.7
NOTE
:
Pin numbers shown in parentheses "( )" are for the 44-pin QFP package.
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