PIC16C781-I/SS Microchip Technology, PIC16C781-I/SS Datasheet - Page 39
PIC16C781-I/SS
Manufacturer Part Number
PIC16C781-I/SS
Description
IC MCU OTP 1KX14 W/AD COMP20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16C781-ISO.pdf
(186 pages)
2.PIC16C781-ISO.pdf
(8 pages)
3.PIC16C781-ISO.pdf
(8 pages)
Specifications of PIC16C781-I/SS
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-SSOP
For Use With
XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Other names
PIC16C781I/SS
- Current page: 39 of 186
- Download datasheet (4Mb)
FIGURE 3-9:
Data Bus
WR WPUB
RD WPUB
WR PORTB
WR TRISB
RD TRISB
WR ANSEL
RD ANSEL
WR IOCB
RD IOCB
RD PORTB
INT Input
Analog Function Enable
AN4/V
VREN
VROE
2001 Microchip Technology Inc.
R
PORTB Reg.
VREN & VROE
WPUB Reg.
ANSEL Reg.
TRIS Reg.
IOCB Reg.
D
D
CK
D
D
D
CK
CK
CK
CK
BLOCK DIAGRAM OF RB0/INT/AN4/V
0
0
0
1
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Set
RBIF
ANSEL<4>
...
0
0
1
x
From other
RB<7:0> pins
V
Q
R
Output
EN
Preliminary
TRISB<0>
EN
D
1
0
x
x
RBPU
FUNCTION
V
Analog Out
V
Digital Out
P
N
Analog In
Q
Digital In
R
SS
Q
DD
PIN
EN
EN
D
D
V
P
PIC16C781/782
DD
TTL
Weak
Pull-up
PORTB<0> READ
Q1
Q3
Pin
Pin
0
0
V
V
DD
SS
DS41171A-page 37
RB0/INT/AN4/V
R
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