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PIC16CE625-04/P 参数 Datasheet PDF下载

PIC16CE625-04/P图片预览
型号: PIC16CE625-04/P
PDF下载: 下载PDF文件 查看货源
内容描述: OTP 8位CMOS微控制器与EEPROM数据存储器 [OTP 8-Bit CMOS MCU with EEPROM Data Memory]
分类和应用: 存储微控制器和处理器外围集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 108 页 / 2330 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC16CE62X  
4.2.2  
SPECIAL FUNCTION REGISTERS  
The special registers can be classified into two sets  
(core and peripheral). The special function registers  
associated with the “core” functions are described in  
this section. Those related to the operation of the  
peripheral features are described in the section of that  
peripheral feature.  
The special function registers are registers used by the  
CPU and Peripheral functions for controlling the  
desired operation of the device (Table 4-1). These  
registers are static RAM.  
TABLE 4-1:  
SPECIAL REGISTERS FOR THE PIC16CE62X  
Value on all  
other  
resets(1)  
Value on  
POR/BOR  
Reset  
Address Name  
Bank 0  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
Addressing this location uses contents of FSR to address data memory (not a physical  
register)  
00h  
INDF  
xxxx xxxx  
xxxx xxxx  
01h  
02h  
03h  
04h  
05h  
06h  
07h  
08h  
09h  
0Ah  
0Bh  
0Ch  
TMR0  
Timer0 Module’s Register  
xxxx xxxx  
0000 0000  
0001 1xxx  
uuuu uuuu  
0000 0000  
000q quuu  
PCL  
Program Counter's (PC) Least Significant Byte  
IRP(2)  
RP1(2)  
STATUS  
FSR  
RP0  
TO  
PD  
Z
DC  
C
Indirect data memory address pointer  
xxxx xxxx  
---x 0000  
xxxx xxxx  
uuuu uuuu  
---u 0000  
uuuu uuuu  
PORTA  
RA4  
RB4  
RA3  
RB3  
RA2  
RB2  
RA1  
RB1  
RA0  
RB0  
PORTB  
RB7  
RB6  
RB5  
Unimplemented  
Unimplemented  
Unimplemented  
PCLATH  
INTCON  
PIR1  
GIE  
T0IE  
Write buffer for upper 5 bits of program counter  
---0 0000  
0000 000x  
-0-- ----  
---0 0000  
0000 000x  
-0-- ----  
PEIE  
CMIF  
INTE  
RBIE  
T0IF  
INTF  
RBIF  
0Dh-1Eh Unimplemented  
1Fh  
CMCON  
C2OUT  
C1OUT  
CIS  
CM2  
CM1  
CM0  
00-- 0000  
00-- 0000  
Bank 1  
Addressing this location uses contents of FSR to address data memory (not a physical  
register)  
xxxx xxxx  
xxxx xxxx  
80h  
INDF  
81h  
82h  
83h  
84h  
85h  
86h  
87h  
88h  
89h  
8Ah  
8Bh  
8Ch  
8Dh  
8Eh  
OPTION  
PCL  
RBPU  
Program Counter's (PC) Least Significant Byte  
IRP RP1 RP0 TO  
Indirect data memory address pointer  
TRISA4 TRISA3 TRISA2 TRISA1 TRISA0  
TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0  
INTEDG  
T0CS  
T0SE  
PSA  
PS2  
PS1  
PS0  
1111 1111  
0000 0000  
0001 1xxx  
xxxx xxxx  
---1 1111  
1111 1111  
1111 1111  
0000 0000  
000q quuu  
uuuu uuuu  
---1 1111  
1111 1111  
STATUS  
PD  
Z
DC  
C
FSR  
TRISA  
TRISB  
Unimplemented  
Unimplemented  
Unimplemented  
PCLATH  
INTCON  
PIE1  
GIE  
T0IE  
Write buffer for upper 5 bits of program counter  
---0 0000  
0000 000x  
-0-- ----  
---0 0000  
0000 000x  
-0-- ----  
PEIE  
CMIE  
INTE  
RBIE  
T0IF  
INTF  
RBIF  
Unimplemented  
PCON  
POR  
BOR  
---- --0x  
---- --uq  
8Fh-9Eh Unimplemented  
90h  
9Fh  
EEINTF  
VRCON  
EESCL  
VR2  
EESDA  
VR1  
EEVDD  
VR0  
uuuu u111  
000- 0000  
uuuu u111  
000- 0000  
VREN  
VROE  
VRR  
VR3  
Legend: = Unimplemented locations read as ‘0’, u= unchanged, x= unknown, q= value depends on condition,  
shaded = unimplemented  
Note 1: Other (non power-up) resets include MCLR reset, Brown-out Reset and Watchdog Timer Reset during  
normal operation.  
Note 2: IRP & RPI bits are reserved, always maintain these bits clear.  
DS40182A-page 14  
Preliminary  
1998 Microchip Technology Inc.