PIC16F877-20I/PQ Microchip Technology, PIC16F877-20I/PQ Datasheet - Page 177
![IC MCU FLASH 8KX14 EE 44-MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16F877-20I/PQ
Manufacturer Part Number
PIC16F877-20I/PQ
Description
IC MCU FLASH 8KX14 EE 44-MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16C770-ISO.pdf
(8 pages)
4.PIC16F873-04SO.pdf
(218 pages)
5.PIC16F873-04SO.pdf
(5 pages)
6.PIC16F873-04SO.pdf
(5 pages)
Specifications of PIC16F877-20I/PQ
Program Memory Type
FLASH
Program Memory Size
14KB (8K x 14)
Package / Case
44-MQFP, 44-PQFP
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Eeprom Size
256 x 8
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
368 B
Interface Type
MSSP/PSP/USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 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, DM163022, DV164120
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Package
44MQFP
Device Core
PIC
Family Name
PIC16
Maximum Speed
20 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F877-20I/PQ
Manufacturer:
MICROCHIP
Quantity:
1 000
Company:
Part Number:
PIC16F877-20I/PQ
Manufacturer:
QFP
Quantity:
5 510
Company:
Part Number:
PIC16F877-20I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
FIGURE 15-21:
TABLE 15-13: A/D CONVERSION REQUIREMENTS
Note 1: ADRES register may be read on the following T
Param
No.
130
131
132
134
2001 Microchip Technology Inc.
*
†
§
A/D DATA
2: See Section 11.1 for minimum conditions.
Note: If the A/D clock source is selected as RC, a time of T
SAMPLE
A/D CLK
BSF ADCON0, GO
ADRES
T
Sym
T
T
T
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
This specification ensured by design.
CNV
ACQ
ADIF
AD
GO
GO
Q4
instruction to be executed.
A/D clock period
Conversion time (not including S/H time)
(Note 1)
Acquisition time
Q4 to A/D clock start
132
A/D CONVERSION TIMING
Characteristic
(T
OSC
/2)
Extended(LF)
Standard(F)
Extended(LF)
Standard(F)
9
(1)
8
OLD_DATA
CY
7
cycle.
SAMPLING STOPPED
(Note 2)
Min
10*
1.6
3.0
2.0
3.0
—
CY
is added before the A/D clock starts. This allows the SLEEP
131
130
T
OSC
Typ†
4.0
6.0
40
—
—
—
—
/2 §
2
Max
6.0
9.0
12
—
—
—
—
—
1
Units
T
—
AD
s
s
s
s
s
s
1 T
0
CY
PIC16F87X
T
T
A/D RC mode
A/D RC mode
The minimum time is the
amplifier settling time. This may
be used if the "new" input volt-
age has not changed by more
than 1 LSb (i.e., 20.0 mV @
5.12V) from the last sampled
voltage (as stated on C
If the A/D clock source is
selected as RC, a time of T
added before the A/D clock
starts. This allows the SLEEP
instruction to be executed.
OSC
OSC
based, V
based, V
NEW_DATA
DONE
Conditions
DS30292C-page 175
REF
REF
3.0V
2.0V
HOLD
CY
).
is