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PIC18F25J10-I/SS 参数 Datasheet PDF下载

PIC18F25J10-I/SS图片预览
型号: PIC18F25J10-I/SS
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚高性能, RISC微控制器 [28/40/44-Pin High-Performance, RISC Microcontrollers]
分类和应用: 微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 368 页 / 5652 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F45J10 FAMILY  
FIGURE 1-2:  
PIC18F44J10/45J10 (40/44-PIN) BLOCK DIAGRAM  
Data Bus<8>  
PORTA  
Table Pointer<21>  
RA0/AN0  
RA1/AN1  
Data Latch  
8
8
inc/dec logic  
21  
RA2/AN2/VREF-/CVREF  
RA3/AN3/VREF+  
Data Memory  
(3.9 Kbytes)  
PCLATU PCLATH  
RA5/AN4/SS1/C2OUT  
Address Latch  
20  
PCU PCH PCL  
Program Counter  
12  
Data Address<12>  
PORTB  
31 Level Stack  
STKPTR  
RB0/INT0/FLT0/AN12  
RB1/INT1/AN10  
4
BSR  
12  
FSR0  
FSR1  
FSR2  
4
Address Latch  
Access  
Bank  
RB2/INT2/AN8  
Program Memory  
(16/32 Kbytes)  
RB3/AN9/CCP2(1)  
RB4/KBI0/AN11  
12  
Data Latch  
RB5/KBI1/T0CKI/C1OUT  
RB6/KBI2/PGC  
RB7/KBI3/PGD  
inc/dec  
logic  
8
Table Latch  
PORTC  
Address  
Decode  
ROM Latch  
IR  
RC0/T1OSO/T1CKI  
RC1/T1OSI/CCP2(1)  
RC2/CCP1/P1A  
Instruction Bus <16>  
RC3/SCK1/SCL1  
RC4/SDI1/SDA1  
RC5/SDO1  
8
RC6/TX/CK  
State Machine  
Control Signals  
Instruction  
Decode and  
Control  
RC7/RX/DT  
PRODH PRODL  
8 x 8 Multiply  
PORTD  
3
RD0/PSP0/SCK2/SCL2  
RD1/PSP1/SDI2/SDA2  
RD2/PSP2/SDO2  
RD3/PSP3/SS2  
RD4/PSP4  
RD5/PSP5/P1B  
RD6/PSP6/P1C  
RD7/PSP7/P1D  
8
W
BITOP  
8
8
8
VDDCORE  
OSC1  
Internal  
Oscillator  
Block  
Power-up  
Timer  
8
8
Oscillator  
Start-up Timer  
ALU<8>  
8
INTRC  
Oscillator  
OSC2  
T1OSI  
T1OSO  
Power-on  
Reset  
Watchdog  
Timer  
Brown-out(2)  
Reset  
Fail-Safe  
PORTE  
RE0/RD/AN5  
RE1/WR/AN6  
RE2/CS/AN7  
Precision  
Band Gap  
Reference  
Single-Supply  
Programming  
In-Circuit  
MCLR  
VDD, VSS  
Clock Monitor  
Debugger  
ADC  
10-Bit  
BOR(2)  
Timer0  
ECCP1  
Timer1  
CCP2  
Timer2  
MSSP  
Comparator  
EUSART  
Note 1: CCP2 is multiplexed with RC1 when Configuration bit, CCP2MX, is set, or RB3 when CCP2MX is not set.  
2: Brown-out Reset is not available in PIC18LF2XJ10/4XJ10 devices.  
© 2009 Microchip Technology Inc.  
DS39682E-page 11  
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