參數(shù)資料
型號(hào): PIC10F204T
廠商: Microchip Technology Inc.
英文描述: 6-Pin, 8-Bit Flash Microcontrollers
中文描述: 6引腳,8位閃存微控制器
文件頁數(shù): 20/86頁
文件大小: 620K
代理商: PIC10F204T
PIC10F200/202/204/206
DS41239B-page 18
Preliminary
2005 Microchip Technology Inc.
4.3.2
SPECIAL FUNCTION REGISTERS
The Special Function Registers (SFRs) are registers
used by the CPU and peripheral functions to control the
operation of the device (Table 4-1).
The Special Function Registers can be classified into
two sets. 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 for each
peripheral feature.
TABLE 4-1:
SPECIAL FUNCTION REGISTER (SFR)
SUMMARY (PIC10F200/202/204/206)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
Power-On
Reset
(2)
Page #
00h
01h
02h
(1)
INDF
TMR0
PCL
Uses Contents of FSR to Address Data Memory (not a physical register)
8-bit Real-Time Clock/Counter
Low-order 8 bits of PC
CWUF
(5)
Indirect Data Memory Address Pointer
CAL6
CAL5
CAL4
CAL3
xxxx xxxx
23
xxxx xxxx
29, 33
22
1111 1111
00-1 1xxx
(3)
03h
04h
05h
06h
07h
(4)
N/A
STATUS
FSR
OSCCAL
GPIO
GPWUF
TO
PD
Z
DC
C
19
23
21
25
111x xxxx
CAL2
GP3
CAL1
GP2
CAL0
GP1
FOSC4
GP0
1111 1110
---- xxxx
CMCON0
TRISGPIO
CMPOUT COUTEN
POL
CMPT0CS
CMPON
I/O Control Register
CNREF
CPREF
CWU
1111 1111
34
37
---- 1111
N/A
Legend:
Note
OPTION
– = unimplemented, read as ‘
0
’,
x
= unknown,
u
= unchanged,
q
= value depends on condition.
The upper byte of the Program Counter is not directly accessible. See
Section 4.7 “Program Counter”
for an
explanation of how to access these bits.
Other (non Power-up) Resets include external Reset through MCLR, Watchdog Timer and wake-up on pin change
Reset.
See Table 9-1 for other Reset specific values.
PIC10F204/206 only.
PIC10F204/206 only. On all other devices, this bit is reserved and should not be used.
GPWU
GPPU
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111
20
1:
2:
3:
4:
5:
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