PIC16F1934-E/MV Microchip Technology, PIC16F1934-E/MV Datasheet - Page 17

• Manufacturer Part Number: PIC16F1934-E/MV
• Description: 7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 UQFN 5x5x0.5mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1934-E/MV

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-UFQFN Exposed Pad
• Processor Series: PIC16F
• Core: PIC
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.5
The Read Data from Data Memory command will
transmit data bits out of the data memory starting with
the second rising edge of the clock input. The ICSPDAT
pin will go into Output mode on the second rising edge,
and it will revert to Input mode (high-impedance) after
the 16th rising edge. The data memory is 8 bits wide,
and therefore, only the first 8 bits that are output are
actual data. If the data memory is code-protected, the
data is read as all zeros. A timing diagram of this
command is shown in Figure 4-5.
FIGURE 4-5:
4.3.6
The address is incremented when this command is
received. It is not possible to decrement the address.
To reset this counter, the user must use the Reset
Address command or exit Program/Verify mode and
re-enter it.
If the address is incremented from address 7FFFh, it
will wrap around to location 0000h. If the address is
incremented from FFFFh, it will wrap around to location
8000h.
FIGURE 4-6:
© 2008 Microchip Technology Inc.
ICSPCLK
ICSPDAT
(from device)
ICSPDAT
(from Programmer)
ICSPCLK
ICSPDAT
READ DATA FROM DATA MEMORY
INCREMENT ADDRESS
READ DATA FROM DATA MEMORY COMMAND
INCREMENT ADDRESS
1
1
1
0
2
0
2
1
3
1
3
Advance Information
4
1
0
Input
5
4
0
Address
0
6
0
5
X
T
X
DLY
6
PIC16F193X/LF193X
1
T
DLY
x
2
LSb
Next Command
Output
1
Address + 1
X
2
15
X
MSb
DS41360A-page 17
3
16
X
Input