参数资料
型号: PIC18F66J16-I/PT
厂商: Microchip Technology
文件页数: 30/107页
文件大小: 0K
描述: IC PIC MCU FLASH 48KX16 64TQFP
产品培训模块: Asynchronous Stimulus
PIC18 J Series MCU Overview
8-bit PIC® Microcontroller Portfolio
标准包装: 160
系列: PIC® 18F
核心处理器: PIC
芯体尺寸: 8-位
速度: 48MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,LVD,POR,PWM,WDT
输入/输出数: 52
程序存储器容量: 96KB(48K x 16)
程序存储器类型: 闪存
RAM 容量: 3930 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 3.6 V
数据转换器: A/D 11x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 托盘
产品目录页面: 644 (CN2011-ZH PDF)
配用: AC162091-ND - HEADER MPLAB ICD2 18F87J11 64/80
MA180020-ND - MODULE PLUG-IN HPC EXPL 18F87J11
AC164327-ND - MODULE SKT FOR 64TQFP
2007-2012 Microchip Technology Inc.
DS39778E-page 29
PIC18F87J11 FAMILY
PORTJ is a bidirectional I/O port.
RJ0/ALE
RJ0
ALE
62
I/O
O
ST
Digital I/O.
External memory address latch enable.
RJ1/OE
RJ1
OE
61
I/O
O
ST
Digital I/O.
External memory output enable.
RJ2/WRL
RJ2
WRL
60
I/O
O
ST
Digital I/O.
External memory write low control.
RJ3/WRH
RJ3
WRH
59
I/O
O
ST
Digital I/O.
External memory write high control.
RJ4/BA0
RJ4
BA0
39
I/O
O
ST
Digital I/O.
External Memory Byte Address 0 control.
RJ5/CE
RJ5
CE
40
I/O
O
ST
Digital I/O
External memory chip enable control.
RJ6/LB
RJ6
LB
41
I/O
O
ST
Digital I/O.
External memory low byte control.
RJ7/UB
RJ7
UB
42
I/O
O
ST
Digital I/O.
External memory high byte control.
VSS
11, 31, 51,
70
P
Ground reference for logic and I/O pins.
VDD
32, 48, 71
P
Positive supply for peripheral digital 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:
PIC18F8XJ1X PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
80-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 = ST with I2C or SMB levels
Note 1:
Alternate assignment for ECCP2/P2A when Configuration bit, CCP2MX, is cleared (Extended Microcontroller mode).
2:
Default assignment for ECCP2/P2A for all devices in all operating modes (CCP2MX is set).
3:
Default assignments for P1B/P1C/P3B/P3C (ECCPMX Configuration bit is set).
4:
Alternate assignment for ECCP2/P2A when CCP2MX is cleared (Microcontroller mode).
5:
Alternate assignments for P1B/P1C/P3B/P3C (ECCPMX Configuration bit is cleared).
6:
Default assignment for PMP data and control pins when PMPMX Configuration bit is set.
7:
Alternate assignment for PMP data and control pins when PMPMX Configuration bit is cleared (programmed).
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