PIC16F648A-I/ML Microchip Technology, PIC16F648A-I/ML Datasheet - Page 76

• Manufacturer Part Number: PIC16F648A-I/ML
• Description: IC MCU FLASH 4KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F648A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• 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: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• 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: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• 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 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F627A/628A/648A
TABLE 12-3:
DS40044D-page 74
RATE (K)
RATE (K)
RATE (K)
BAUD
BAUD
BAUD
HIGH
HIGH
HIGH
LOW
LOW
LOW
19.2
76.8
19.2
76.8
19.2
76.8
300
500
300
500
300
500
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
0.3
1.2
2.4
9.6
96
96
96
F
F
F
OSC
OSC
OSC
KBAUD
KBAUD
KBAUD
1789.8
19.53
76.92
96.15
294.1
19.53
9.622
19.24
77.82
94.20
298.3
6.991
9.622
19.04
74.57
99.43
298.3
894.9
3.496
5000
500
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
= 20 MHz
= 7.15909 MHz
= 3.579545 MHz
BAUD RATES FOR SYNCHRONOUS MODE
ERROR
ERROR
ERROR
+1.73%
+0.16%
+0.16%
+0.23%
+0.23%
+0.23%
+3.57%
-0.83%
-2.90%
0.57%
+1.32
-1.96
-1.88
-0.57
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
255
255
185
255
255
64
51
16
92
22
18
92
46
—
—
—
—
—
—
—
—
—
—
—
11
—
9
0
5
0
8
2
0
16 MHz
5.0688 MHz
1 MHz
KBAUD
KBAUD
KBAUD
307.69
15.625
0.9766
19.23
76.92
95.24
97.48
316.8
4.950
1.202
2.404
9.615
19.24
83.34
4000
1267
19.2
79.2
500
250
NA
NA
NA
NA
NA
NA
NA
9.6
NA
NA
NA
NA
NA
ERROR
ERROR
ERROR
+0.16%
+0.16%
+2.56%
+3.13%
+1.54%
+0.16%
+0.16%
+0.16%
+0.16%
+8.51%
-0.79%
5.60%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0
0
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
207
255
131
255
207
103
255
—
—
—
—
51
41
12
—
—
—
65
15
12
—
—
25
12
—
—
—
7
0
3
0
2
0
10 MHz
4 MHz
32.768 kHz
KBAUD
KBAUD
KBAUD
19.231
75.923
9.766
19.23
75.76
96.15
312.5
9.766
9.615
3.906
0.303
1.170
8.192
0.032
2500
1000
500
100
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
© 2005 Microchip Technology Inc.
ERROR
ERROR
ERROR
+1.73%
+0.16%
+0.16%
+4.17%
+0.16%
+0.16%
+0.16%
+4.17%
+1.14%
-1.36%
-2.48%
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
(decimal)
(decimal)
(decimal)
SPBRG
SPBRG
SPBRG
value
value
value
255
129
255
103
255
255
32
25
51
12
26
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
4
0
9
0
6
0