PIC16F628AT-E/SS Microchip Technology, PIC16F628AT-E/SS Datasheet - Page 143

• Manufacturer Part Number: PIC16F628AT-E/SS
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628AT-E/SS

• Rohs Compliant: YES
• 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
• Program Memory Size: 3.5KB (2K x 14)
• 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 ~ 125°C
• Package / Case: 20-SSOP
• 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

17.5
The timing parameter symbols have been created with one of the following formats:
FIGURE 17-3:
© 2009 Microchip Technology Inc.
1. TppS2ppS
2. TppS
T
Lowercase subscripts (pp) and their meanings:
pp
Uppercase letters and their meanings:
S
ck
mc
F
H
I
L
io
F
Timing Parameter Symbology
Frequency
CLKOUT
I/O port
MCLR
Fall
High
Invalid (High-impedance)
Low
R
C
L
L
LOAD CONDITIONS
Pin
= 464Ω
= 50 pF for all pins except OSC2
Load Condition 1
15 pF for OSC2 output
V
V
DD
SS
/2
RL
CL
PIC16F627A/628A/648A
T
osc
t0
P
R
V
Z
Load Condition 2
Pin
T0CKI
Time
OSC1
Period
Rise
Valid
High-Impedance
V
SS
CL
DS40044G-page 143