PIC16C63A-04/SS Microchip Technology, PIC16C63A-04/SS Datasheet - Page 2

• Manufacturer Part Number: PIC16C63A-04/SS
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C63A-04/SS

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164307 - MODULE SKT FOR PM3 28SSOP309-1025 - ADAPTER 28-SSOP TO 28-DIPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16C63A
2.
Figure 2:
DS80015B-page 2
Note 1: For T
INSTRUCTION FLOW
Instruction
fetched
Instruction
executed
CLKOUT
Module: OSCILLATOR
The Oscillator Start-up Timer (T
occur when the device wakes-up from sleep.
Figure 2 shows the start-up of the crystal after the
event that causes the device to wake up from sleep
mode (as specified in device data sheet). The start-
up time (T
The events that wake-up the device from sleep are:
• An interrupt
• A WDT overflow (wake-up)
• A Brown-out Reset
• A MCLR reset
In applications where time based measurements are
started immediately after wake-up from sleep, the
suggested work around should be implemented.
Work Around
After the SLEEP instruction, do a software delay of
256 T
Interrupt vector addresses, test to see if the device
woke from sleep (the TO and PD bits), and if the
device did wake from sleep, ensure that the total
cycle delay is 256 T
2: T
3: CLKOUT is not available in these osc modes, but shown here for timing reference.
OSC1
PC
(4)
CY
OST
Wake-up from Sleep
Inst(PC) = SLEEP
Q1 Q2 Q3 Q4
(same as 1024 T
OST
OST
= 1024T
Inst(PC - 1)
) may not occur.
PC
delay to be enabled, the XT, HS or LP oscillator mode must be selected.
OSC
CY
, This delay may not occur, and every valid clock edge will generate internal device clocks.
.
Q1 Q2 Q3 Q4
Inst(PC + 1)
SLEEP
PC+1
OSC
). At the Reset and
OST
) delay may not
Q1
—
Wake-up Event Occurs
T
OST
(2)
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
T
CY
T
CY
Q1 Q2 Q3 Q4
1999 Microchip Technology Inc.
T
CY
Q1 Q2 Q3 Q4
T
CY