PIC16C781T-I/SO Microchip Technology, PIC16C781T-I/SO Datasheet - Page 45

• Manufacturer Part Number: PIC16C781T-I/SO
• Description: IC MCU CMOS 8BIT 1K 20MHZ 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C781T-I/SO

• 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: OTP
• 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: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: AC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: PIC16C781TI/SO

FIGURE 3-15:
2001 Microchip Technology Inc.
WR IOCB
Serial Programming Clock
Data Bus
WR WPUB
RD WPUB
WR PORTB
WR TRISB
RD TRISB
RD PORTB
RD IOCB
PSMC SMCON
0
0
1
x
BLOCK DIAGRAM OF RB6/C1/PSMC1A PIN
C1OE
SMCON
PSMC1A
C1OUT
IOCB Reg.
WPUB Reg.
Data Reg.
D
TRIS Reg.
CK
CK
D
CK
CK
D
D
COMPARATOR C1OE
Q
Q
Q
Q
Q
Q
Q
Q
0
1
x
x
Set RBIF
From other
RB<7:0> pins
Preliminary
PORTB TRISB<6>
RBPU
1
0
0
0
Q
Q
PIC16C781/782
EN
EN
D
D
V
V
P
N
DD
SS
FUNCTION
Digital Out
TTL
PSMC1A
Digital In
C1OUT
V
P
DD
RD Port
Q3
Weak Pull-up
Q1
V
V
DD
SS
RB6/C1/PSMC1A
DS41171A-page 43