参数资料
型号: PIC16LF72-I/ML
厂商: Microchip Technology
文件页数: 35/136页
文件大小: 0K
描述: IC PIC MCU FLASH 2KX14 28QFN
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 61
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 22
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
数据转换器: A/D 5x8b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 28-VQFN 裸露焊盘
包装: 管件
产品目录页面: 639 (CN2011-ZH PDF)
2007 Microchip Technology Inc.
DS39597C-page 11
PIC16F72
Bank 2
100h(1)
INDF
Addressing this location uses contents of FSR to address data memory (not a physical register) 0000 0000
101h
TMR0
Timer0 Module’s Register
xxxx xxxx
102h(1
PCL
Program Counter's (PC) Least Significant Byte
0000 0000
103h(1)
STATUS
IRP
RP1
RP0
TO
PD
ZDC
C
0001 1xxx
104h(1)
FSR
Indirect Data Memory Address Pointer
xxxx xxxx
105h
Unimplemented
106h
PORTB
PORTB Data Latch when written: PORTB pins when read
xxxx xxxx
107h
Unimplemented
108h
Unimplemented
109h
Unimplemented
10Ah(1,2) PCLATH
Write Buffer for the upper 5 bits of the Program Counter
---0 0000
10Bh(1)
INTCON
GIE
PEIE
TMR0IE
INTE
RBIE
TMR0IF
INTF
RBIF
0000 000x
10Ch
PMDATL
Data Register Low Byte
xxxx xxxx
10Dh
PMADRL
Address Register Low Byte
xxxx xxxx
10Eh
PMDATH
Data Register High Byte
--xx xxxx
10Fh
PMADRH
Address Register High Byte
---x xxxx
Bank 3
180h(1)
INDF
Addressing this location uses contents of FSR to address data memory (not a physical register) 0000 0000
181h
OPTION
RBPU
INTEDG
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111
182h(1)
PCL
Program Counter's (PC) Least Significant Byte
0000 0000
183h(1)
STATUS
IRP
RP1
RP0
TO
PD
ZDC
C
0001 1xxx
184h(1)
FSR
Indirect Data Memory Address Pointer
xxxx xxxx
185h
Unimplemented
186h
TRISB
PORTB Data Direction Register
1111 1111
187h
Unimplemented
188h
Unimplemented
189h
Unimplemented
18Ah(1,2) PCLATH
Write Buffer for the upper 5 bits of the Program Counter
---0 0000
18Bh(1)
INTCON
GIE
PEIE
TMR0IE
INTE
RBIE
TMR0IF
INTF
RBIF
0000 000x
18Ch
PMCON1
(3)
—RD
1--- ---0
18Dh
Unimplemented
18Eh
Reserved, maintain clear
0000 0000
18Fh
Reserved, maintain clear
0000 0000
TABLE 2-1:
SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Details on
page:
Legend:
x
= unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.
Shaded locations are unimplemented, read as ‘0’.
Note
1:
These registers can be addressed from any bank.
2:
The upper byte of the program counter is not directly accessible. PCLATH is a holding register for the PC<12:8> whose
contents are transferred to the upper byte of the program counter.
3:
This bit always reads as a ‘1’.
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