參數(shù)資料
型號: EA-EDU-009
廠商: Embedded Artists
文件頁數(shù): 22/37頁
文件大?。?/td> 0K
描述: BOARD EDUCATION LPC2103
標(biāo)準(zhǔn)包裝: 1
類型: MCU
適用于相關(guān)產(chǎn)品: LPC2103
所含物品:
2010 Microchip Technology Inc.
DS39770C-page 29
PIC18F85J90 FAMILY
PORTJ is a bidirectional I/O port.
RJ0
62
I/O
ST
Digital I/O.
RJ1/SEG33
RJ1
SEG33
61
I/O
O
ST
Analog
Digital I/O.
SEG33 output for LCD.
RJ2/SEG34
RJ2
SEG34
60
I/O
O
ST
Analog
Digital I/O.
SEG34 output for LCD.
RJ3/SEG35
RJ3
SEG35
59
I/O
O
ST
Analog
Digital I/O.
SEG35 output for LCD.
RJ4/SEG39
RJ4
SEG39
39
I/O
O
ST
Analog
Digital I/O.
SEG39 output for LCD.
RJ5/SEG38
RJ5
SEG38
40
I/O
O
ST
Analog
Digital I/O
SEG38 output for LCD.
RJ6/SEG37
RJ6
SEG37
41
I/O
O
ST
Analog
Digital I/O.
SEG37 output for LCD.
RJ7/SEG36
RJ7
SEG36
42
I/O
O
ST
Analog
Digital I/O.
SEG36 output for LCD.
VSS
11, 31, 51, 70
P
Ground reference for logic and I/O pins.
VDD
32, 48, 71
P
Positive supply for logic and I/O pins.
AVSS
26
P
Ground reference for analog modules.
AVDD
25
P
Positive supply for analog modules.
ENVREG
24
I
ST
Enable for on-chip voltage regulator.
VDDCORE/VCAP
VDDCORE
VCAP
12
P
Core logic power or external filter capacitor connection.
Positive supply for microcontroller core logic
(regulator disabled).
External filter capacitor connection (regulator enabled).
TABLE 1-4:
PIC18F8XJ90 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number Pin
Type
Buffer
Type
Description
TQFP
Legend: TTL = TTL compatible input
CMOS = CMOS compatible input or output
ST
= Schmitt Trigger input with CMOS levels
Analog = Analog input
I
= Input
O
= Output
P
= Power
OD
= Open-Drain (no P diode to VDD)
I2C = I2C/SMBus
Note 1: Default assignment for CCP2 when the CCP2MX Configuration bit is set.
2: Alternate assignment for CCP2 when the CCP2MX Configuration bit is cleared.
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