参数资料
型号: SH703600IMLTR
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, QCC36
封装: 6 X 6 MM, 0.50 MM PITCH, MLPQ-36
文件页数: 5/11页
文件大小: 109K
代理商: SH703600IMLTR
PIN DEFINITIONS
Copyright 1999-2004 Semtech Corporation
SH703600 data sheet v1.02 (2004-10-28)
www.semtech.com
3
Mnemonic
LQFP
MLP
Type
Name and function
pin #
Power Supply
VDD
8
P
Positive supply voltage
VDD2
5
P
VSS
11
13
P
Negative power supply
VSS2
7
P
Reset
_RESET
6
I
Hardware reset pin: reset input for
orderly start-up. Low logic level is
required until power supply reaches
minimum operating voltage.
Oscillator pins
OCSIN
9
11
I
Oscillator input: connect ceramic resonator
with built-in load capacitors; 2 MHz
operating frequency
_OSCOUT
10
12
O
Oscillator output: connect ceramic resonator
with built-in load capacitors
Host interface
TxD
27
31
O
Serial data output: idle at high voltage
(logical 1), non-inverted data (direct
connection to the UART)
Scanned
matrix pins
COL00-02
30-32
34-36
O
Column matrix output
COL03-06
1-4
O
COL07-10
12-15
14-17
O
COL11
16
20
O
COL12
26
30
O
COL13-14
28-29
32-33
O
COL15
17
21
O
ROW0-7
18-25
22-29
I
Row matrix inputs: with pulsed pull-up
current sources
No connect
NC
9-10,
No connect
18-19
Note: An underscore before a pin mnemonic denotes an active low signal.
Pin Types Legend: I=Input; O=Output; I/O=Input or Output; P=Power; Al= Analog Input
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