PIC16F946-E/PT Microchip Technology, PIC16F946-E/PT Datasheet - Page 200
PIC16F946-E/PT
Manufacturer Part Number
PIC16F946-E/PT
Description
Microcontroller
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F913-ISS.pdf
(8 pages)
3.PIC16F913-ISS.pdf
(34 pages)
4.PIC16F946T-IPT.pdf
(274 pages)
Specifications of PIC16F946-E/PT
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
14KB (8K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
336 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
352 B
Interface Type
SSP, I2C, AUSART, SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
53
Number Of Timers
3
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, MA160011
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F946-E/PT
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
PIC16F946-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F913-ISS PDF datasheet #2
- PIC16F913-ISS PDF datasheet #3
- PIC16F946T-IPT PDF datasheet #4
- Current page: 200 of 274
- Download datasheet (5Mb)
PIC16F946
TABLE 16-4:
DS41265A-page 198
W
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
PORTD
PORTE
PCLATH
INTCON
PIR1
PIR2
TMR1L
TMR1H
T1CON
TMR2
T2CON
SSPBUF
SSPCON
CCPR1L
CCPR1H
CCP1CON
RCSTA
TXREG
RCREG
CCP2CON
ADRESH
Legend: u = unchanged, x = unknown, – = unimplemented bit, reads as ‘0’, q = value depends on condition.
Note 1:
Register
2:
3:
4:
5:
If V
One or more bits in INTCON and/or PIR1 will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt
vector (0004h).
See Table 16-5 for Reset value for specific condition.
If Reset was due to brown-out, then bit 0 = 0. All other Resets will cause bit 0 = u.
DD
10Ah/18Ah
10Bh/18Bh
100h/180h
102h/182h
103h/183h
104h/184h
INITIALIZATION CONDITION FOR REGISTERS
goes too low, Power-on Reset will be activated and registers will be affected differently.
01h/101h
06h/106h
0Ah/8Ah/
0Bh/8Bh/
Address
00h/80h/
02h/82h/
03h/83h/
04h/84h/
0Ch
0Dh
1Dh
05h
07h
08h
09h
0Eh
0Fh
10h
12h
13h
15h
16h
17h
18h
19h
1Ah
1Eh
11h
14h
—
xxxx xxxx
xxxx xxxx
xxxx xxxx
0000 0000
0001 1xxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
---0 0000
0000 000x
0000 0000
0000 -0-0
xxxx xxxx
xxxx xxxx
0000 0000
01-0 0-00
-000 0000
xxxx xxxx
0000 0000
0000 0000
0000 0010
000x 000x
---0 1000
0000 0000
0000 0000
--00 0000
xxxx xxxx
Power-on
Reset
• MCLR Reset
• WDT Reset
• Brown-out Reset
Preliminary
uuuu uuuu
xxxx xxxx
uuuu uuuu
0000 0000
000q quuu
uuuu uuuu
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
---0 0000
0000 000x
0000 0000
0000 -0-0
uuuu uuuu
uuuu uuuu
uuuu uuuu
01-0 0-00
-000 0000
xxxx xxxx
0000 0000
0000 0000
0000 0010
000x 000x
---0 1000
0000 0000
0000 0000
--00 0000
uuuu uuuu
(1)
(4)
• Wake-up from Sleep
• Wake-up from Sleep
through interrupt
through WDT time-out
© 2005 Microchip Technology Inc.
uuuu uuuu
uuuu uuuu
uuuu uuuu
PC + 1
uuuq quuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
uuuu uuuu
uuuu -u-u
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu-u u-uu
-uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
(3)
(4)
(2)
(2)
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