參數資料
型號: PIC16C642
廠商: Microchip Technology Inc.
英文描述: 8-Bit EPROM Microcontrollers with Analog Comparators(每個I/O口有25mA驅動/吸收電流,可編程Vref,微控制器)
中文描述: 8位EPROM微控制器與模擬比較器(每個的I / O口有25毫安驅動/吸收電流,可編程Vref的,微控制器)
文件頁數: 20/136頁
文件大?。?/td> 837K
代理商: PIC16C642
PIC16C64X & PIC16C66X
DS30559A-page 20
Preliminary
1996 Microchip Technology Inc.
TABLE 4-1:
SPECIAL FUNCTION REGISTERS
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR,
BOR,
PER
Value on
all other
resets
(1)
Bank 0
00h
01h
02h
03h
04h
05h
06h
06h
06h
06h
0Ah
0Bh
0Ch
0Dh-1Eh
1Fh
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
PORTD
PORTE
PCLATH
INTCON
PIR1
Unimplemented
CMCON
Addressing this location uses contents of FSR to address data memory (not a physical register)
Timer0 Module’s Register
Program Counter's (PC) Least Significant Byte
IRP
RP1
RP0
TO
Indirect data memory address pointer
PORTA Data Latch when written: PORTA pins when read
PORTB Data Latch when written: PORTB pins when read
PORTC Data Latch when written: PORTC pins when read
PORTD Data Latch when written: PORTD pins when read
Write buffer for upper 5 bits of program counter
GIE
PEIE
T0IE
INTE
PSPIF
CMIF
xxxx xxxx xxxx xxxx
xxxx xxxx uuuu uuuu
0000 0000 0000 0000
(2)
(2)
PD
Z
DC
C
0001 1xxx 000q quuu
xxxx xxxx uuuu uuuu
--xx 0000 --xu 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
(3)
xxxx xxxx uuuu uuuu
(3)
RE2
RE1
RE0
---- -xxx ---- -uuu
---0 0000 ---0 0000
RBIE
T0IF
INTF
RBIF
0000 000x 0000 000u
(4)
00-- ---- 00-- ----
C2OUT
C1OUT
CIS
CM2
CM1
CM0
00-- 0000 00-- 0000
Bank 1
80h
81h
82h
83h
84h
85h
86h
86h
86h
86h
8Ah
8Bh
8Ch
8Dh
8Eh
8Fh-9Eh
9Fh
INDF
OPTION
PCL
STATUS
FSR
TRISA
TRISB
TRISC
TRISD
TRISE
PCLATH
INTCON
PIE1
Unimplemented
PCON
Unimplemented
VRCON
Legend:
-
1:
Other (non power-up) resets include MCLR Reset and Watchdog Timer Reset during normal operation.
2:
The IRP and RP1 bits are reserved, always maintain these bits clear.
3:
The PORTD, PORTE, TRISD, and TRISE registers are not implemented on the PIC16C641/642.
4:
Bits PSPIE and PSPIF are reserved on the PIC16C641/642, always maintain these bits clear.
Addressing this location uses contents of FSR to address data memory (not a physical register)
RBPU
INTEDG
T0CS
T0SE
Program Counter's (PC) Least Significant Byte
IRP
RP1
RP0
TO
Indirect data memory address pointer
PORTA Data Direction Register
PORTB Data Direction Register
PORTC Data Direction Register
PORTD Data Direction Register
IBF
OBF
IBOV
PSPMODE
Write buffer for upper 5 bits of program counter
GIE
PEIE
T0IE
INTE
PSPIE
CMIE
xxxx xxxx xxxx xxxx
PSA
PS2
PS1
PS0
1111 1111 1111 1111
0000 0000 0000 0000
(2)
(2)
PD
Z
DC
C
0001 1xxx 000q quuu
xxxx xxxx uuuu uuuu
--11 1111 --11 1111
1111 1111 1111 1111
1111 1111 1111 1111
(3)
1111 1111 1111 1111
(3)
TRISE2
TRISE1
TRISE0
0000 -111 0000 -111
---0 0000 ---0 0000
RBIE
T0IF
INTF
RBIF
0000 000x 0000 000x
(4)
00-- ---- 00-- ----
MPEEN
PER
POR
BOR
u--- -qqq u--- -uuu
VREN
VROE
VRR
= unchanged,
VR3
VR2
VR1
VR0
000- 0000 000- 0000
= unimplemented locations read as ‘0’,
u
x
= unknown,
q
= value depends on condition, shaded = unimplemented
Note
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相關代理商/技術參數
參數描述
PIC16C642/JW 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04/SO 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04/SP 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04E/SO 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04E/SP 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT