参数资料
型号: PIC18F66J93-I/PT
厂商: Microchip Technology
文件页数: 4/54页
文件大小: 0K
描述: IC PIC MCU FLASH 64KX4 64-TQFP
产品培训模块: PIC18 J Series MCU Overview
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,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,LVD,POR,PWM,WDT
输入/输出数: 51
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 3923 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 3.6 V
数据转换器: A/D 12x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 托盘
PIC18F87J93 FAMILY
DS39948A-page 10
Preliminary
2009 Microchip Technology Inc.
FIGURE 1-2:
PIC18F8XJ93 (80-PIN) BLOCK DIAGRAM
Instruction
Decode and
Control
Data Latch
Data Memory
(2.0, 3.9
Address Latch
Data Address<12>
12
Access
BSR
FSR0
FSR1
FSR2
inc/dec
logic
Address
4
12
4
PCH
PCL
PCLATH
8
31-Level Stack
Program Counter
PRODL
PRODH
8 x 8 Multiply
8
BITOP
8
ALU<8>
Address Latch
Program Memory
(96 Kbytes)
Data Latch
20
8
Table Pointer<21>
inc/dec logic
21
8
Data Bus<8>
Table Latch
8
IR
12
3
PCLATU
PCU
W
Instruction Bus <16>
STKPTR
Bank
8
State Machine
Control Signals
Decode
8
ROM Latch
OSC1/CLKI
OSC2/CLKO
VDD,VSS
MCLR
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Precision
Reference
Band Gap
Regulator
Voltage
VDDCORE/VCAP
ENVREG
Kbytes)
PORTA
PORTC
PORTD
PORTE
PORTF
PORTG
RA0:RA7(1,2)
RC0:RC7(1)
RD0:RD7(1)
RF1:RF7(1)
RG0:RG4(1)
PORTB
RB0:RB7(1)
PORTH
RH0:RH7(1)
PORTJ
RJ0:RJ7(1)
Note
1:
See Table 1-3 for I/O port pin descriptions.
2:
RA6 and RA7 are only available as digital I/Os in select oscillator modes.
3:
Brown-out Reset and Low-Voltage Detect functions are provided when the on-board voltage regulator is enabled.
Timing
Generation
INTRC
Oscillator
8 MHz
Oscillator
RE0:RE1,
RE3:RE7(1)
BOR and
LVD(3)
AUSART
Comparators
MSSP
Timer3
Timer2
CTMU
Timer1
CCP2
ADC
12-Bit
EUSART
LCD
Driver
Timer0
CCP1
RTCC
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