PIC16C782-E/SO Microchip Technology, PIC16C782-E/SO Datasheet - Page 123
PIC16C782-E/SO
Manufacturer Part Number
PIC16C782-E/SO
Description
IC PIC MCU FLASH 8BIT 2K 20SOIC
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 PIC16C782-E/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
3.5KB (2K 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 ~ 125°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
-
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14.3
The PIC16C781/782 devices have several different
RESETS. These RESETS are grouped into two classi-
fications: power-up and non power-up. The power-up
type RESETS are the Power-on and Brown-out
Resets, which assume the device V
normal operating range for the device’s configuration.
The non power-up type RESETS assume normal oper-
ating limits were maintained before/during and after the
RESET.
• Power-on Reset (POR)
• Programmable Brown-out Reset (PBOR)
• Non Power-up (MCLR) Reset during normal
• MCLR Reset during SLEEP
• WDT Reset (during normal operation)
FIGURE 14-4:
RA7/OSC1/
RA5/MCLR/V
CLKIN
operation
2001 Microchip Technology Inc.
V
DD
RESET
PP
Dedicated
Oscillator
OST/PWRT
Programmable
V
Module
Brown-out
Detect
DD
WDT
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
Rise
OST
PWRT
Time-out
10-bit Ripple Counter
10-bit Ripple Counter
Power-on Reset
BODEN
External
RESET
SLEEP
DD
was below its
Preliminary
Enable PWRT
Enable OST
Some registers are not affected in any RESET condi-
tion. Their status is unknown on a Power-up Reset and
unchanged in any other RESET. Most other registers
are placed into an initialized state upon RESET. How-
ever, they are not affected by a WDT Reset during
SLEEP, because this is considered a WDT Wake-up,
which is viewed as the resumption of normal operation.
Several status bits have been provided to indicate
which RESET occurred (see
Table 14-5 for a full description of RESET states of
special registers.
A simplified block diagram of the On-Chip Reset Circuit
is shown in Figure 14-4.
These devices have a MCLR noise filter in the MCLR
Reset path. The filter detects and ignores small pulses.
It should be noted that a WDT Reset does not drive
MCLR pin low.
PIC16C781/782
S
R
DS41171A-page 121
Table 14-4).
Q
Chip_Reset
See
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