PIC16F648A-I/ML Microchip Technology, PIC16F648A-I/ML Datasheet - Page 9

• 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

2.4.5
The PC is incremented when this command is
received. See Figure 2-8.
FIGURE 2-8:
2.4.6
Read data from program memory reads the word
addressed by the PC and transmits it on the DATA pin
during the data phase of the command. This command
will report words from either user or configuration
memory, depending on the PC setting. The DATA pin
will go into Output mode on the second rising clock
edge and revert back to Input mode (high-impedance)
after the 16th rising edge.
FIGURE 2-9:
© 2007 Microchip Technology Inc.
(CLOCK)
(DATA)
(CLOCK)
(DATA)
RB6
RB7
RB6
RB7
INCREMENT ADDRESS
READ DATA FROM PROGRAM
MEMORY
1
0
INCREMENT ADDRESS COMMAND (PROGRAM/VERIFY)
READ DATA FROM PROGRAM MEMORY
T
2
SET
0
1
T
1
0
SET
3
1
1
RB7 = Input
T
2
1
HLD
4
0
1
T
HLD
3
5
1
X
1
Preliminary
6
X
4
T
0
DLY
T
PIC16F627A/628A/648A
DLY
2
1
1
strt_bit
5
X
2
LSb
X
6
T
T
DLY
DLY
3
T
DLY
3
2
1
1
4
RB7 = Output
X
Next Command
2
5
0
15
MSb
DS41196G-page 9
16
stp_bit
Input
RB7