PIC16C770/P Microchip Technology, PIC16C770/P Datasheet - Page 28

• 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
EXAMPLE 3-1:
FIGURE 3-1:
DS41120B-page 26
BCF
CLRF
BSF
MOVLW
MOVWF
MOVLW
MOVWF
BCF
STATUS, RP0
PORTA
STATUS, RP0
0Fh
TRISA
03
ANSEL
STATUS, RP0
To A/D Converter input or LVD Module input
BLOCK DIAGRAM OF RA0/AN0, RA1/AN1/LVDIN
RD
PORT
Data
Bus
WR
PORT
WR
TRIS
RD
TRIS
WR
ANSEL
Initializing PORTA
; Select Bank 0
; Initialize PORTA by
; clearing output
; data latches
; Select Bank 1
; Value used to
; initialize data
; direction
; Set RA<3:0> as inputs
; RA<7:4> as outputs. RA<7:6>availability depends on oscillator selection.
; Set RA<1:0> as analog inputs, RA<7:2> are digital I/O
; Return to Bank 0
Analog Select
TRIS Mode
Data Latch
D
D
D
CK
CK
CK
Q
Q
Q
Q
Q
Q
Q
EN
D
V
V
P
N
SS
DD
Schmitt
Trigger
2002 Microchip Technology Inc.
V
SS
V
DD