PIC16C770/P Microchip Technology, PIC16C770/P Datasheet - Page 108

• Manufacturer Part Number: PIC16C770/P
• Description: IC MCU CMOS A/D 2K 20MHZ 20-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C770/P

• Program Memory Type: OTP
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 20-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 6-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA16XP200 - ADAPTER ICE 20DIP/SOIC/SSOPAC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16C717/770/771
REGISTER 11-1:
DS41120B-page 106
bit 7-6
bit 5-3,1
bit 2
bit 0
A/D CONTROL REGISTER 0 (ADCON0: 1Fh).
ADCS<1:0>: A/D Conversion Clock Select bits
If internal VRL and/or VRH are not used for A/D reference (VCFG<2:0> = 000, 001, 011
or 101):
00 = F
01 = F
10 = F
11 = F
If internal VRL and/or VRH are used for A/D reference (VCFG<2:0> = 010, 100, 110 or 111):
00 = F
01 = F
10 = F
11 = F
CHS:<3:0>: Analog Channel Select bits
0000 = channel 00 (AN0)
0001 = channel 01 (AN1)
0010 = channel 02 (AN2)
0011 = channel 03 (AN3)
0100 = channel 04 (AN4)
0101 = channel 05 (AN5)
0110 = reserved, do not select
0111 = reserved, do not select
1000 = reserved, do not select
1001 = reserved, do not select
1010 = reserved, do not select
1011 = reserved, do not select
1100 = reserved, do not select
1101 = reserved, do not select
1110 = reserved, do not select
1111 = reserved, do not select
GO/DONE: A/D Conversion Status bit
1 = A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle.
0 = A/D conversion completed/not in progress
ADON: A/D On bit
1 = A/D converter module is operating
0 = A/D converter is shutoff and consumes no operating current
Legend:
R = Readable bit
- n = Value at POR
bit 7
ADCS1
R/W-0
This bit is automatically cleared by hardware when the A/D conversion has completed.
OSC
OSC
OSC
RC
OSC
OSC
OSC
RC
/8
(clock derived from a dedicated RC oscillator)
/2
/8
/32
/16
/64
/256
ADCS0
R/W-0
R/W-0
CHS2
W = Writable bit
’1’ = Bit is set
R/W-0
CHS1
R/W-0
CHS0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
GO/DONE
R/W-0
2002 Microchip Technology Inc.
x = Bit is unknown
R/W-0
CHS3
ADON
R/W-0
bit 0