PIC16F628A-I/ML Microchip Technology, PIC16F628A-I/ML Datasheet - Page 3

• Manufacturer Part Number: PIC16F628A-I/ML
• Description: IC MCU FLASH 2KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 224 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 224Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 224 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 1 x 16 bit
• 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, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNXLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNI3DBF648 - BOARD DAUGHTER ICEPIC3AC164033 - ADAPTER 28QFN TO 18DIPAC162053 - HEADER INTERFACE ICD,ICD2 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / Rohs Status: Details

High-Performance RISC CPU:
• Operating speeds from DC – 20 MHz
• Interrupt capability
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
• 35 single-word instructions:
Special Microcontroller Features:
• Internal and external oscillator options:
• Power-saving Sleep mode
• Programmable weak pull-ups on PORTB
• Multiplexed Master Clear/Input-pin
• Watchdog Timer with independent oscillator for
• Low-voltage programming
• In-Circuit Serial Programming™ (via two pins)
• Programmable code protection
• Brown-out Reset
• Power-on Reset
• Power-up Timer and Oscillator Start-up Timer
• Wide operating voltage range (2.0-5.5V)
• Industrial and extended temperature range
• High-Endurance Flash/EEPROM cell:
© 2009 Microchip Technology Inc.
- All instructions single cycle except branches
- Precision internal 4 MHz oscillator factory
- Low-power internal 48 kHz oscillator
- External Oscillator support for crystals and
reliable operation
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- 40 year data retention
PIC16F627A
PIC16F628A
PIC16F648A
calibrated to ±1%
resonators
Device
18-pin Flash-Based, 8-Bit CMOS Microcontrollers
Program
Memory
(words)
Flash
1024
2048
4096
with nanoWatt Technology
(bytes)
SRAM
PIC16F627A/628A/648A
224
224
256
Data Memory
EEPROM
(bytes)
128
128
256
Low-Power Features:
• Standby Current:
• Operating Current:
• Watchdog Timer Current:
• Timer1 Oscillator Current:
• Dual-speed Internal Oscillator:
Peripheral Features:
• 16 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
• Timer0: 8-bit timer/counter with 8-bit
• Timer1: 16-bit timer/counter with external crystal/
• Timer2: 8-bit timer/counter with 8-bit period
• Capture, Compare, PWM module:
• Addressable Universal Synchronous/Asynchronous
I/O
16
16
16
- 100 nA @ 2.0V, typical
- 12 μA @ 32 kHz, 2.0V, typical
- 120 μA @ 1 MHz, 2.0V, typical
- 1 μA @ 2.0V, typical
- 1.2 μA @ 32 kHz, 2.0V, typical
- Run-time selectable between 4 MHz and
- 4 μs wake-up from Sleep, 3.0V, typical
- Two analog comparators
- Programmable on-chip voltage reference
- Selectable internal or external reference
- Comparator outputs are externally accessible
programmable prescaler
clock capability
register, prescaler and postscaler
- 16-bit Capture/Compare
- 10-bit PWM
Receiver/Transmitter USART/SCI
48 kHz
(V
REF
(PWM)
CCP
) module
1
1
1
USART Comparators
Y
Y
Y
2
2
2
DS40044G-page 3
8/16-bit
Timers
2/1
2/1
2/1