參數(shù)資料
型號: PIC18LF8723-I/PT
廠商: Microchip Technology
文件頁數(shù): 4/60頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 64KX16 80TQFP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 119
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 40MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,HLVD,POR,PWM,WDT
輸入/輸出數(shù): 70
程序存儲器容量: 128KB(64K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 1K x 8
RAM 容量: 3.8K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-TQFP
包裝: 托盤
產(chǎn)品目錄頁面: 644 (CN2011-ZH PDF)
PIC18F8723 FAMILY
DS39894B-page 12
2009 Microchip Technology Inc.
FIGURE 1-2:
PIC18F8628/8723 (80-PIN) BLOCK DIAGRAM
PRODL
PRODH
8 x 8 Multiply
8
BITOP
8
ALU<8>
8
3
W
8
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
OSC1(3)
OSC2(3)
VDD,
Brown-out
Reset
Internal
Oscillator
Fail-Safe
Clock Monitor
Precision
Reference
Band Gap
VSS
MCLR(2)
Block
INTRC
Oscillator
8 MHz
Oscillator
Single-Supply
Programming
In-Circuit
Debugger
T1OSI
T1OSO
Instruction
Decode &
Control
Data Latch
Data Memory
(3.9 Kbytes)
Address Latch
Data Address<12>
12
Access
BSR
FSR0
FSR1
FSR2
inc/dec
logic
Address
412
4
PCH PCL
PCLATH
8
31 Level Stack
Program Counter
Address Latch
Program Memory
(48/64/96/128
Data Latch
20
Table Pointer<21>
inc/dec logic
21
8
Data Bus<8>
Table Latch
8
IR
12
ROM Latch
PCLATU
PCU
Instruction Bus <16>
STKPTR
Bank
State Machine
Control Signals
Decode
S
ystem
B
us
Inte
rf
a
ce
AD15:AD0, A19:A16
(Multiplexed with PORTD,
PORTE and PORTH)
PORTA
PORTC
PORTD
PORTE
PORTF
PORTG
RA0:RA7(1)
RC0:RC7(1)
RD0:RD7(1)
RE0:RE7(1)
RF0:RF7(1)
RG0:RG5(1,2)
PORTB
RB0:RB7(1)
PORTH
RH0:RH7(1)
PORTJ
RJ0:RJ7(1)
EUSART1
Comparators
MSSP1
Timer2
Timer1
Timer3
Timer0
HLVD
ECCP1
BOR
ADC
12-bit
EUSART2
ECCP2
ECCP3
MSSP2
CCP4
CCP5
Timer4
Note 1:
See Table 1-3 for I/O port pin descriptions.
2:
RG5 is only available when MCLR functionality is disabled.
3:
OSC1/CLKI and OSC2/CLKO are only available in select oscillator modes and when these pins are not being used as
digital I/O. For additional information, refer to Section 2.0 “Oscillator Configurations” of the “PIC18F8722 Family Data
Sheet” (DS39646).
Kbytes)
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