PIC16F72-I/SP Microchip Technology Inc., PIC16F72-I/SP Datasheet - Page 3

• Manufacturer Part Number: PIC16F72-I/SP
• Description: 28 PIN, 3.5 KB FLASH, 128 RAM, 22 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F72-I/SP

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 22
• Interface: I2C/SPI
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Device Included:
• PIC16F72
High Performance RISC CPU:
• Only 35 single word instructions to learn
• All single cycle instructions except for program
• Operating speed: DC - 20 MHz clock input
• 2K x 14 words of Program Memory,
• Pinout compatible to PIC16C72/72A and
• Interrupt capability
• Eight-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
Peripheral Features:
• High Sink/Source Current: 25 mA
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler,
• Timer2: 8-bit timer/counter with 8-bit period
• Capture, Compare, PWM (CCP) module
• 8-bit, 5-channel analog-to-digital converter
• Synchronous Serial Port (SSP) with
• Brown-out detection circuitry for
CMOS Technology:
• Low power, high speed CMOS FLASH technology
• Fully static design
• Wide operating voltage range: 2.0V to 5.5V
• Industrial temperature range
• Low power consumption:
 2002 Microchip Technology Inc.
M
branches, which are two-cycle
128 x 8 bytes of Data Memory (RAM)
PIC16F872
can be incremented during SLEEP via external
crystal/clock
register, prescaler and postscaler
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
SPI™ (Master/Slave) and I
Brown-out Reset (BOR)
- < 0.6 mA typical @ 3V, 4 MHz
- 20 µA typical @ 3V, 32 kHz
- < 1 µA typical standby current
28-Pin, 8-Bit CMOS FLASH MCU with A/D Converter
DC - 200 ns instruction cycle
2
C™ (Slave)
Pin Diagrams
Special Microcontroller Features:
• 1,000 erase/write cycle FLASH program memory
• Power-on Reset (POR), Power-up Timer (PWRT)
• Watchdog Timer (WDT) with its own on-chip
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• In-Circuit Serial Programming™ (ICSP™) via 2 pins
• Processor read access to program memory
RC0/T1OSO/T1CKI
QFN
typical
and Oscillator Start-up Timer (OST)
RC oscillator for reliable operation
PDIP, SOIC, SSOP
RA3/AN3/V
RA3/AN3/V
RC3/SCK/SCL
RA5/AN4/SS
OSC2/CLKO
RA5/AN4/SS
OSC2/CLKO
OSC1/CLKI
RA4/T0CKI
OSC1/CLKI
RC1/T1OSI
RA4/T0CKI
RC2/CCP1
MCLR/V
RA2/AN2
RA0/AN0
RA1/AN1
RA2/AN2
V
REF
V
REF
PIC16F72
SS
PP
SS
1
2
3
4
5
6
7
28
8 9
• 1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
PIC16F72
26
10 11
25
24
12 13 14
23
28
27
26
25
24
23
22
21
20
19
18
17
16
15
22
21
20
19
18
17
16
15
DS39597B-page 1
RB7/PGD
RB6/PGC
RB5
RB4
RB3
RB2
RB1
RB0/INT
V
V
RC7
RC6
RC5/SDO
RC4/SDI/SDA
RB3
RB2
RB1
RB0/INT
V
V
RC7
DD
SS
DD
SS