PIC16F1946-I/PT Microchip Technology, PIC16F1946-I/PT Datasheet - Page 42

• Manufacturer Part Number: PIC16F1946-I/PT
• Description: IC MCU 8BIT FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 64-TFQFP
• 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: 54
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART/I2C/SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 17-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F193X/LF193X/PIC16F194X/LF194X/
FIGURE 8-8:
FIGURE 8-9:
DS41397B-page 42
ICSPCLK
ICSPDAT
ICSPCLK
ICSPDAT
(from Programmer)
ICSPDAT
(from Device)
MCLR
V
DD
T
ENTS
T
ENTH
READ COMMAND-PAYLOAD TIMING
LVP ENTRY (POWERING UP)
LSb of Pattern
X
1
T
CKH
0
X
2
3
X
1
T
Command
X
CKL
4
T
5
X
DS
2
T
33 clocks
DH
6
X
T
DLY
...
MSb of Pattern
1
x
31
2
LSb
Payload
 2010 Microchip Technology Inc.
15
MSb 0
16
Next
Command