PIC16F874A-E/P Microchip Technology, PIC16F874A-E/P Datasheet - Page 153
![IC MCU FLASH 4KX14 W/AD 40-DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16F874A-E/P
Manufacturer Part Number
PIC16F874A-E/P
Description
IC MCU FLASH 4KX14 W/AD 40-DIP
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.PIC16F873A-ISO.pdf
(234 pages)
5.PIC16F873A-ISO.pdf
(6 pages)
6.PIC16F873A-ISO.pdf
(4 pages)
7.PIC16F873A-ISO.pdf
(6 pages)
8.PIC16F873A-ISO.pdf
(4 pages)
9.PIC16F873A-ISO.pdf
(22 pages)
Specifications of PIC16F874A-E/P
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
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
192 B
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
1 x 16 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
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
Data Rom Size
128 B
Height
3.81 mm
Length
52.26 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4 V
Width
13.84 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F874A-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
TABLE 14-6:
FIGURE 14-6:
2003 Microchip Technology Inc.
TRISD
TRISE
PIE1
PIE2
PCON
SSPCON2
PR2
SSPADD
SSPSTAT
TXSTA
SPBRG
CMCON
CVRCON
ADRESL
ADCON1
EEDATA
EEADR
EEDATH
EEADRH
EECON1
EECON2
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition,
Note 1:
Register
PWRT Time-out
2:
3:
OST Time-out
Internal Reset
Internal POR
r = reserved, maintain clear. Shaded cells indicate conditions do not apply for the designated device.
One or more bits in INTCON, PIR1 and/or PIR2 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 14-5 for Reset value for specific condition.
MCLR
V
DD
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
974
Devices
76A 77A
Brown-out Reset
Power-on Reset,
1111 1111
0000 -111
r000 0000
0000 0000
-0-0 0--0
---- --qq
0000 0000
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
0000 0111
000- 0000
xxxx xxxx
00-- 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
x--- x000
---- ----
T
PWRT
T
OST
MCLR Resets,
1111 1111
0000 -111
r000 0000
0000 0000
-0-0 0--0
---- --uu
0000 0000
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
0000 0111
000- 0000
uuuu uuuu
00-- 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- u000
---- ----
WDT Reset
PIC16F87XA
DD
VIA RC NETWORK)
Wake-up via WDT or
DS39582B-page 151
uuuu uuuu
uuuu -uuu
ruuu uuuu
uuuu uuuu
-u-u u--u
---- --uu
uuuu uuuu
1111 1111
uuuu uuuu
--uu uuuu
uuuu -uuu
uuuu uuuu
uuuu uuuu
uuu- uuuu
uuuu uuuu
uu-- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- uuuu
---- ----
Interrupt