PIC16C781/JW Microchip Technology, PIC16C781/JW Datasheet - Page 31

• Manufacturer Part Number: PIC16C781/JW
• Description: IC MCU OTP 1KX14 W/AD COMP20CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C781/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-CDIP (0.300", 7.62mm) Window
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP202 - ADAPTER DEVICE PIC16C781/782DM163012 - BOARD DEMO PICDEM FOR 16C781/782AC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

FIGURE 3-3:
2001 Microchip Technology Inc.
RD ANSEL
Data Bus
WR PORTA
WR TRISA
RD TRISA
WR ANSEL
RD PORTA
AN2/V
Analog Function Enable
REF
2 (see Figure 1-3)
BLOCK DIAGRAM OF RA2/AN2/V
ANSEL<2>
D
D
D
ANSEL Reg.
TRIS Reg.
CK
Data Reg.
CK
CK
0
0
1
Q
Q
Q
Q
Q
Q
TRISA<2>
1
0
x
Q
Preliminary
Data Reg.
FUNCTION
Digital Out
Analog In
Digital In
EN
D
REF
2 PIN
V
PORTA<2> READ
V
P
N
DD
SS
Pin
Pin
PIC16C781/782
0
V
V
DD
SS
RA2/AN2/V
DS41171A-page 29
REF
2