PIC16F628AT-E/ML Microchip Technology, PIC16F628AT-E/ML Datasheet - Page 148
![IC MCU FLASH 2KX14 EEPROM 28QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC16F628AT-E/ML
Manufacturer Part Number
PIC16F628AT-E/ML
Description
IC MCU FLASH 2KX14 EEPROM 28QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16F628AT-E/ML
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
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
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PIC16F627A/628A/648A
TABLE 17-8:
DS40044G-page 148
Param
No.
40
41
42
45
46
47
48
Note 1:
TCKEZ
*
†
T
T
T
T
T
T
Sym
F
T
T
T
T
T
T
T
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
Higher value crystal frequencies may not be compatible with this crystal driver.
0H
1H
only and are not tested.
This oscillator is intended to work only with 32.768 kHz watch crystals and their manufactured tolerances.
0L
0P
1L
1P
1
TMR
TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
1 Delay from external clock edge to timer
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
T1CKI High
Time
T1CKI Low
Time
T1CKI input
period
Timer1 oscillator input frequency range
(oscillator enabled by setting bit
T1OSCEN)
increment
Synchronous, No Prescaler
Synchronous,
with Prescaler
Asynchronous PIC16F62XA
Synchronous, No Prescaler
Synchronous,
with Prescaler
Asynchronous PIC16F62XA
Synchronous PIC16F62XA
Asynchronous PIC16F62XA
Characteristic
No Prescaler
With Prescaler
No Prescaler
With Prescaler
PIC16F62XA
PIC16LF62XA
PIC16LF62XA
PIC16F62XA
PIC16LF62XA
PIC16LF62XA
PIC16LF62XA
PIC16LF62XA
20 or
20 or
20 or
0.5T
0.5T
0.5T
0.5T
2T
Greater of:
Greater of:
Greater of:
100*
CY
CY
CY
CY
Min
T
10*
10*
15*
25*
30*
50*
15*
25*
30*
50*
T
60*
T
—
CY
OSC
CY
CY
+ 20*
+ 20*
+ 20*
+ 20*
N
+ 40*
N
N
+ 40*
+ 40*
32.7
Typ† Max Units Conditions
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
© 2009 Microchip Technology Inc.
(1)
7T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OSC
kHz
ns
ns
ns
ns
ns N = prescale
ns
ns
ns
ns
ns
ns
ns N = prescale
ns
ns
ns
ns
ns
ns
—
—
value (2, 4,
..., 256)
value (1, 2,
4, 8)
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