PIC16C63-04/SO Microchip Technology, PIC16C63-04/SO Datasheet - Page 130

• Manufacturer Part Number: PIC16C63-04/SO
• Description: IC MCU OTP 4KX14 PWM 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C63-04/SO

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16C
• No. Of I/o's: 22
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• No. Of Pwm: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16C6X
13.4.5
On power-up the time-out sequence is as follows: First
a PWRT time-out is invoked after the POR time delay
has expired. Then OST is activated. The total time-out
will vary based on oscillator configuration and the sta-
tus of the PWRT. For example, in RC mode, with the
PWRT disabled, there will be no time-out at all.
Figure 13-11, Figure 13-12, and Figure 13-13 depict
time-out sequences on power-up.
Since the time-outs occur from the POR pulse, if the
MCLR/V
will expire. Then bringing the MCLR/V
begin execution immediately (Figure 13-14). This is
useful for testing purposes or to synchronize more than
one PIC16CXX device operating in parallel.
Table 13-10 and Table 13-11 show the reset conditions
for some special function registers, while Table 13-12
shows the reset conditions for all the registers.
TABLE 13-5:
TABLE 13-6:
TABLE 13-7:
TABLE 13-8:
DS30234D-page 130
Legend: x = unknown, u = unchanged
Oscillator Configuration
POR
Oscillator Configuration
TO
0
0
0
1
1
1
1
1
0
0
1
PP
TIME-OUT SEQUENCE
XT, HS, LP
pin is kept low long enough, the time-outs
XT, HS, LP
RC
RC
TIME-OUT IN VARIOUS SITUATIONS, PIC16C61/62/64/65
TIME-OUT IN VARIOUS SITUATIONS,
PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
STATUS BITS AND THEIR SIGNIFICANCE, PIC16C61
STATUS BITS AND THEIR SIGNIFICANCE, PIC16C62/64/65
TO
1
0
x
0
0
u
1
PD
1
1
0
0
Power-on Reset or MCLR reset during normal operation
WDT Reset
WDT Wake-up
MCLR reset during SLEEP or interrupt wake-up from SLEEP
PD
1
x
0
1
0
u
0
72 ms + 1024T
PWRTE = 0
PP
72 ms + 1024T
72 ms
Power-on Reset
Illegal, TO is set on a Power-on Reset
Illegal, PD is set on a Power-on Reset
WDT Reset
WDT Wake-up
MCLR reset during normal operation
MCLR reset during SLEEP or interrupt wake-up from SLEEP
pin high will
PWRTE = 1
72 ms
Power-up
OSC
OSC
Power-up
PWRTE = 1
1024T
—
13.4.6
The Power Control/Status Register, PCON has up to
two bits, depending upon the device. Bit0 is not imple-
mented on the PIC16C62/64/65.
Bit0 is BOR (Brown-out Reset Status bit). BOR is
unknown on Power-on Reset. It must then be set by the
user and checked on subsequent resets to see if BOR
cleared, indicating that a brown-out has occurred. The
BOR status bit is a “Don’t Care” and is not necessarily
predictable if the Brown-out Reset circuitry is disabled
(by clearing bit BODEN in the Configuration Word).
Bit1 is POR (Power-on Reset Status bit). It is cleared
on a Power-on Reset and unaffected otherwise. The
user must set this bit following a Power-on Reset.
Applicable Devices
61 62 62A R62 63 R63 64 64A R64 65 65A R65 66 67
OSC
PWRTE = 0
1024T
POWER CONTROL/STATUS REGISTER
(PCON)
—
72 ms + 1024T
OSC
Brown-out
72 ms
1997 Microchip Technology Inc.
OSC
Wake-up from SLEEP
1024 T
Wake up from
—
1024 T
SLEEP
OSC
—
OSC