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参数资料
| 型号： | PIC18F97J60-I/PF |
| 厂商： | Microchip Technology |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC PIC MCU FLASH 65KX16 100TQFP |
| 产品培训模块： | Ethernet Controller Solution Asynchronous Stimulus PIC18 J Series MCU Overview 8-bit PIC® Microcontroller Portfolio |
| 标准包装： | 90 |
| 系列： | PIC® 18F |
| 核心处理器： | PIC |
| 芯体尺寸： | 8-位 |
| 速度： | 41.667MHz |
| 连通性： | EBI/EMI，以太网，I²C，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，POR，PWM，WDT |
| 输入/输出数： | 70 |
| 程序存储器容量： | 128KB（64K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 3808 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2 V ~ 3.6 V |
| 数据转换器： | A/D 16x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 100-TQFP |
| 包装： | 托盘 |
| 产品目录页面： | 645 (CN2011-ZH PDF) |
| 配用： | AC162064-ND - HEADER INTFC MPLABICD2 64/80/100 DM163024-ND - BOARD DEMO PICDEM.NET 2 |
PIC18F97J60 FAMILY
DS80292D-page 2
2008 Microchip Technology Inc.
3.
Module: I/O (PORTJ) and External
Memory Bus
In
an
Extended
Microcontroller
mode
(CONFIG3L<EMB1:0> = 00, 01 or 10), each
control signal on PORTJ is supposed to be driven
to its Idle state. However, the control signals on
PORTJ pins go to a high-impedance state for a
brief interval after a MCLR Reset. The brief loss of
control signals may cause the corruption of data in
memory devices connected to the External
Memory Bus (EMB).
Work around
To maintain the default states on the control lines,
use pull-up or pull-down resistors on all PORTJ
pins (pull-down on PORTJ<4,0>, pull-up on all
others).
Date Codes that pertain to this issue:
All engineering and production devices.
4.
Module: Ethernet (Buffer Memory)
The receive hardware may corrupt the circular
receive buffer (including the Next Packet Pointer
and receive status vector fields) when an even value
is programmed into the ERXRDPTH:ERXRDPTL
registers.
Work around
Ensure that only odd addresses are written to the
ERXRDPT registers. Assuming that ERXND con-
tains an odd value, many applications can derive a
suitable value to write to ERXRDPT by subtracting 1
from the Next Packet Pointer (a value always
ensured to be even because of hardware padding)
and then compensating for a potential ERXST to
ERXND wraparound.
Assuming that the receive buffer area does not
span the 1FFFh to 0000h memory boundary, the
logic in Example 1 will ensure that ERXRDPT is
programmed with an odd value.
EXAMPLE 1:
Date Codes that pertain to this issue:
All engineering and production devices.
Note:
This issue is only applicable to the
100-pin device.
if (Next Packet Pointer – 1 < ERXST) or
(Next Packet Pointer – 1 > ERXND)
then:
ERXRDPT = ERXND
else:
ERXRDPT = Next Packet Pointer – 1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PIC18F97J60T-I/PF | 功能描述:8位微控制器 -MCU 128KB FLSH 12KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F97J60T-I/PT | 功能描述:8位微控制器 -MCU 128KB Flash 12KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC18F97J94-I/PF | 制造商:Microchip Technology Inc 功能描述:100 pins, 128KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB 制造商:Microchip Technology Inc 功能描述:MCU 8-bit PIC18 PIC RISC 128KB Flash 2.5V/3.3V 100-Pin TQFP Tray 制造商:Microchip Technology Inc 功能描述:100 PINS, 128KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, U - Trays 制造商:Microchip Technology Inc 功能描述:MCU 8-bit PIC18 PIC RISC 128KB Flash 2.5V/3.3V 100-Pin TQFP Tray Bulk 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 128KB FLASH 100TQFP 制造商:Microchip Technology Inc 功能描述:100 PINS, 128KB FLASH,4KB RAM,16MIPS,NANOWATT 制造商:Microchip Technology Inc 功能描述:IC, MCU, 8BIT, 128KB FLASH, 100TQFP 制造商:Microchip Technology Inc 功能描述:PIC18F Series 64 MHz 128 kB Flash 4 KB SRAM 8-Bit Microcontroller - TQFP-100 制造商:Microchip Technology Inc 功能描述:100 pins, 128KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 100 TQFP 14x14x1mm TRAY |
| PIC18F97J94-I/PT | 制造商:Microchip Technology Inc 功能描述:100 pins, 128KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB 制造商:Microchip Technology Inc 功能描述:100 PINS, 128KB FLASH, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, U - Trays 制造商:Microchip Technology Inc 功能描述:MCU 8-bit PIC18 PIC RISC 128KB Flash 2.5V/3.3V 100-Pin TQFP Tray Bulk 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 128KB FLASH 100TQFP 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC18 8MHZ TQF 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC18 8MHZ TQFP-100 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC18, 8MHZ, TQFP-100 制造商:Microchip Technology Inc 功能描述:PIC18F Series 64 MHz 128 kB Flash 4 KB SRAM 8-Bit Microcontroller - TQFP-100 制造商:Microchip Technology Inc 功能描述:100 pins, 128KB Flash, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 100 TQFP 12x12x1mm TRAY |
| PIC18F97J94T-I/PF | 制造商:Microchip Technology Inc 功能描述:100 PINS, 128KB RAM, 4KB RAM, 16MIPS, NANOWATT XLP, LCD, USB - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 128KB FLASH 100TQFP 制造商:Microchip Technology Inc 功能描述:8-bit Microcontrollers - MCU 100 pins,128KB RAM 4KB RAM, 16MIPS 制造商:Microchip Technology Inc 功能描述:100 pins, 128KB RAM, 4KB RAM, 16MIPS, nanoWatt XLP, LCD, USB, 100 TQFP 14x14x1mm |
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