PIC16F628A-E/SO Microchip Technology, PIC16F628A-E/SO Datasheet - Page 12

• Manufacturer Part Number: PIC16F628A-E/SO
• Description: IC MCU FLASH 2KX14 EEPROM 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628A-E/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 18-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• 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 ~ 125°C
• 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: 3
• Operating Supply Voltage: 2 V to 5.5 V
• 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, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DBF648 - BOARD DAUGHTER ICEPIC3AC162053 - HEADER INTERFACE ICD,ICD2 18DIP
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F627A/628A/648A
FIGURE 3-1:
DS40044G-page 12
Note
Comparator
OSC2/CLKOUT
OSC1/CLKIN
V
REF
1:
Program
Bus
Higher order bits are from the Status register.
Instruction Reg
Generation
Instruction
Decode &
14
Program
Control
Memory
Timing
BLOCK DIAGRAM
Flash
Timer0
CCP1
8
13
MCLR
Direct Addr
Start-up Timer
Programming
Program Counter
Low-Voltage
8-Level Stack
Watchdog
Brown-out
Power-up
Power-on
Oscillator
Timer
Reset
Timer
Reset
(13-bit)
V
DD
Timer1
USART
, V
SS
7
RAM Addr (1)
8
3
Data Bus
Addr MUX
Registers
W Reg
ALU
RAM
File
Data EEPROM
FSR Reg
Status Reg
Timer2
9
MUX
8
Indirect
Addr
8
PORTA
PORTB
© 2009 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/CMP1
RA4/T0CK1/CMP2
RA5/MCLR/V
RA6/OSC2/CLKOUT
RA7/OSC1/CLKIN
RB0/INT
RB1/RX/DT
RB2/TX/CK
RB3/CCP1
RB4/PGM
RB5
RB6/T1OSO/T1CKI/PGC
RB7/T1OSI/PGD
REF
PP