PIC12C672/JW Microchip Technology, PIC12C672/JW Datasheet - Page 388

• Manufacturer Part Number: PIC12C672/JW
• Description: IC MCU EPROM 2KX14 A/D 8CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C672/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -
• Other names: Q395827

PICmicro MID-RANGE MCU FAMILY
DS31021A-page 21-4
bit 7:3
bit 2:0
Register 21-2: ADCON1 Register
Unimplemented: Read as '0'
PCFG2:PCFG0: A/D Port Configuration Control bits
Legend
R = Readable bit
U = Unimplemented bit, read as ‘0’
bit 7
Note 1: On any device reset, the Port pins multiplexed with analog functions (ANx) are
U-0
—
A = Analog input
PCFG2:PCFG0
Note:
forced to be an analog input.
000
001
010
011
100
101
11x
When AN3 is selected as V
pin. When AN3 is selected as an analog input (A), then the voltage reference
for the A/D is the device V
U-0
—
AN7
W = Writable bit
D
D
D
D
D
A
A
U-0
—
D = Digital I/O
AN6
A
A
D
D
D
D
D
AN5
U-0
DD
—
D
D
D
D
A
A
A
REF
.
, the A/D reference is the voltage on the AN3
AN4
- n = Value at POR reset
A
A
A
A
D
D
D
U-0
—
V
V
V
AN3
REF
REF
REF
A
A
A
D
PCFG2
R/W-0
1997 Microchip Technology Inc.
AN2
A
A
A
A
D
D
D
PCFG1
R/W-0
AN1
D
A
A
A
A
A
A
bit 0
PCFG0
R/W-0
AN0
A
A
A
A
A
A
D