PIC16F737-I/SP Microchip Technology Inc., PIC16F737-I/SP Datasheet - Page 154

• Manufacturer Part Number: PIC16F737-I/SP
• Description: 28 PIN, 7 KB FLASH, 368 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F737-I/SP

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 25
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F7X7
REGISTER 12-1:
DS30498C-page 152
bit 7-6
bit 5-3
bit 2
bit 1
bit 0
ADCON0: A/D CONTROL REGISTER 0 (ADDRESS 1Fh)
bit 7
ADCS1:ADCS0: A/D Conversion Clock Select bits
If ADCS2 = 0:
000 = F
001 = F
010 = F
011 = F
If ADCS2 = 1:
00 = F
01 = F
10 = F
11 = F
CHS<2:0>: 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 = Channel 06 (AN6)
0111 = Channel 07 (AN7)
1000 = Channel 08 (AN8)
1001 = Channel 09 (AN9)
1010 = Channel 10 (AN10)
1011 = Channel 11 (AN11)
1100 = Channel 12 (AN12)
1101 = Channel 13 (AN13)
111x = Unused
GO/DONE: A/D Conversion Status bit
1 = A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle. This bit is
0 = A/D conversion completed/not in progress
CHS<3>: Analog Channel Select bit (see bit 5-3 for bit settings)
ADON: A/D Conversion Status bit
1 = A/D converter module is operating
0 = A/D converter is shut-off and consumes no operating current
Legend:
R = Readable bit
-n = Value at POR
ADCS1
R/W-0
Note 1: Selecting AN5 through AN7 on the 28-pin product variant (PIC16F737 and
automatically cleared by hardware when the A/D conversion has completed.
OSC
OSC
OSC
RC
OSC
OSC
OSC
RC
(clock derived from an RC oscillation)
/4
/16
/64
(clock derived from an RC oscillation)
PIC16F767) will result in a full-scale conversion as unimplemented channels are
connected to V
/2
/8
/32
ADCS0
R/W-0
(1)
(1)
(1)
R/W-0
CHS2
DD
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
 2004 Microchip Technology Inc.
x = Bit is unknown
R/W-0
CHS3
R/W-0
ADON
bit 0