參數(shù)資料
型號(hào): pic16ce625
廠商: Microchip Technology Inc.
英文描述: OTP 8-Bit CMOS MCU with EEPROM Data Memory(8位OTP CMOS微控制器)
中文描述: 檢察官辦公室8位CMOS微控制器EEPROM數(shù)據(jù)存儲(chǔ)器(8位檢察官辦公室的CMOS微控制器)
文件頁數(shù): 56/108頁
文件大小: 2355K
代理商: PIC16CE625
PIC16CE62X
DS40182A-page 56
Preliminary
1998 Microchip Technology Inc.
TABLE 10-5:
INITIALIZATION CONDITION FOR SPECIAL REGISTERS
TABLE 10-6:
INITIALIZATION CONDITION FOR REGISTERS
Condition
Program
Counter
STATUS
Register
PCON
Register
Power-on Reset
000h
0001 1xxx
---- --0x
MCLR reset during normal operation
000h
000u uuuu
---- --uu
MCLR reset during SLEEP
000h
0001 0uuu
---- --uu
WDT reset
000h
0000 1uuu
---- --uu
WDT Wake-up
PC + 1
uuu0 0uuu
---- --uu
Brown-out Reset
000h
0001 1uuu
---- --u0
Interrupt Wake-up from SLEEP
PC + 1
(1)
uuu1 0uuu
---- --uu
Legend:
u
= unchanged,
x
= unknown,
-
= unimplemented bit, reads as ‘0’.
Note 1:
When the wake-up is due to an interrupt and global enable bit, GIE is set, the PC is loaded with the interrupt vector
(0004h) after execution of PC+1.
Register
Address
Power-on Reset
MCLR Reset during
normal operation
MCLR Reset during
SLEEP
WDT Reset
Brown-out Reset
(1)
Wake up from SLEEP
through interrupt
Wake up from SLEEP
through WDT time-out
W
INDF
TMR0
-
00h
01h
xxxx xxxx
-
xxxx xxxx
uuuu uuuu
-
uuuu uuuu
uuuu uuuu
-
uuuu uuuu
PCL
02h
0000 0000
0000 0000
PC + 1
(3)
STATUS
FSR
PORTA
PORTB
CMCON
PCLATH
03h
04h
05h
06h
1Fh
0Ah
0001 1xxx
xxxx xxxx
---x xxxx
xxxx xxxx
00-- 0000
---0 0000
000q quuu
(4)
uuuu uuuu
---u uuuu
uuuu uuuu
00-- 0000
---0 0000
uuuq quuu
(4)
uuuu uuuu
---u uuuu
uuuu uuuu
uu-- uuuu
---u uuuu
INTCON
0Bh
0000 000x
0000 000x
uuuu uuuu
(2)
PIR1
OPTION
TRISA
TRISB
PIE1
0Ch
81h
85h
86h
8Ch
-0-- ----
1111 1111
---1 1111
1111 1111
-0-- ----
-0-- ----
1111 1111
---1 1111
1111 1111
-0-- ----
-u-- ----
(2)
uuuu uuuu
---u uuuu
uuuu uuuu
-u-- ----
PCON
EEINTF
VRCON
8Eh
90h
9Fh
---- --0x
uuuu u111
000- 0000
---- --uq
(1)
uuuu u111
000- 0000
---- --uu
uuuu u111
uuu- uuuu
Legend:
u
= unchanged,
x
= unknown,
-
= unimplemented bit, reads as ‘0’,
q
= value depends on condition.
Note 1: If V
DD
goes too low, Power-on Reset will be activated and registers will be affected differently.
2: One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
3: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt
vector (0004h).
4: See Table 10-5 for reset value for specific condition.
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