PIC16C770/P Microchip Technology, PIC16C770/P Datasheet - Page 40

• 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
FIGURE 3-10: BLOCK DIAGRAM OF THE RB7/T1OSI/P1D
DS41120B-page 38
Note: The TMR1 oscillator enable (T1OSCEN = 1) overrides the RB7 I/O port and P1D functions.
Data Bus
WR
WPUB
T10SCEN
RD PORTB
WR
IOCB
Serial programming input
RBPU
WR PORTB
WR TRISB
RD TRISB
Schmitt Trigger
IOCB Reg
D
Set RBIF
CK
WPUB Reg
TRIS Latch
Data Latch
D
CK
D
D
CK
CK
Q
Q
From
RB<7:0> pins
Q
Q
Q
Q
Q
Q
V
P
DD
weak pull-up
Q
Q
EN
EN
D
D
To RB6
T1OSCEN
TMR1 Oscillator
V
V
P
N
SS
DD
RD Port
2002 Microchip Technology Inc.
TTL
Input
Buffer
Q3
Q1
V
DD