PIC16LC771-I/SS Microchip Technology, PIC16LC771-I/SS Datasheet - Page 114

• Manufacturer Part Number: PIC16LC771-I/SS
• Description: IC MCU OTP 4KX14 A/D PWM 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC771-I/SS

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16LC
• No. Of I/o's: 15
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• Core: PIC
• Processor Series: PIC16LC
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 256 B
• Data Rom Size: 256 B
• On-chip Adc: 6
• Number Of Programmable I/os: 16
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Mounting Style: SMD/SMT
• Height: 1.75 mm
• Interface Type: I2C, SPI, SSP
• Length: 7.2 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Width: 5.3 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC16LC771I/SS

PIC16C717/770/771
11.5
Figure 11-4 shows the flowchart of the A/D converter
module.
FIGURE 11-4: FLOW CHART OF A/D OPERATION
DS41120B-page 112
A/D Converter Module Operation
Selected Channel
Finish Conversion
ADON = 0?
A/D Clock
Instruction?
GO = 0?
Sample
ADIF = 1
ADON = 0
= RC?
GO = 0
SLEEP
No
No
No
No
Yes
Yes
Yes
Yes
Conversion Delayed
1 Instruction Cycle
Power-down A/D
Abort Conversion
Start of A/D
SLEEP
ADIF = 0
GO = 0
Finish Conversion
Instruction?
SLEEP
ADIF = 1
GO = 0
No
Yes
Power-down A/D
Finish Conversion
From SLEEP?
Stay in SLEEP
Wake-up
ADIF = 1
GO = 0
No
Yes
2002 Microchip Technology Inc.