PIC16C56A-20E/SO Microchip Technology, PIC16C56A-20E/SO Datasheet - Page 49
![IC MCU OTP 1KX12 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16C56A-20E/SO
Manufacturer Part Number
PIC16C56A-20E/SO
Description
IC MCU OTP 1KX12 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C56A-20E/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
12
Program Memory Size
1.5KB (1K x 12)
Program Memory Type
OTP
Ram Size
25 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
- Current page: 49 of 194
- Download datasheet (3Mb)
9.3
A device may be powered down (SLEEP) and later
powered up (Wake-up from SLEEP).
9.3.1
The Power-down mode is entered by executing a
SLEEP instruction.
If enabled, the Watchdog Timer will be cleared but
keeps running, the TO bit (STATUS<4>) is set, the PD
bit (STATUS<3>) is cleared and the oscillator driver is
turned off. The I/O ports maintain the status they had
before the SLEEP instruction was executed (driving
high, driving low, or hi-impedance).
It should be noted that a RESET generated by a WDT
time-out does not drive the MCLR/V
For lowest current consumption while powered down,
the T0CKI input should be at V
MCLR/V
(MCLR = V
9.3.2
The device can wake up from SLEEP through one of
the following events:
1.
2.
Both of these events cause a device RESET. The TO
and PD bits can be used to determine the cause of
device RESET. The TO bit is cleared if a WDT time-
out occurred (and caused wake-up). The PD bit, which
is set on power-up, is cleared when SLEEP is invoked.
The WDT is cleared when the device wakes from
SLEEP, regardless of the wake-up source.
2002 Microchip Technology Inc.
An external RESET input on MCLR/V
A Watchdog Timer Time-out Reset (if WDT was
enabled).
PP
Power-Down Mode (SLEEP)
IH
pin must be at a logic high level
SLEEP
WAKE-UP FROM SLEEP
).
DD
PP
or V
pin low.
PP
SS
pin.
and the
Preliminary
9.4
If the code protection bit(s) have not been pro-
grammed, the on-chip program memory can be read
out for verification purposes.
9.5
Four memory locations are designated as ID locations
where the user can store checksum or other code-iden-
tification numbers. These locations are not accessible
during normal execution but are readable and writable
during program/verify.
Use only the lower 4 bits of the ID locations and always
program the upper 8 bits as ’1’s.
Note:
Note:
Program Verification/Code
Protection
ID Locations
Microchip does not recommend code pro-
tecting windowed devices.
Microchip will assign a unique pattern
number for QTP and SQTP requests and
for ROM devices. This pattern number will
be unique and traceable to the submitted
code.
PIC16C5X
DS30453D-page 47
Related parts for PIC16C56A-20E/SO
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16C56A-04I/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-20/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04I/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-20I/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A/JW](/photos/12/13/121351/150-18-cdip_tmb.jpg)
Part Number:
Description:
IC MCU EPROM 1KX12 18CDIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-20I/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-20/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04/SS](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 20SSOP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-40/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-40/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04E/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-04E/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C56A-20/SS](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC MCU OTP 1KX12 20SSOP
Manufacturer:
Microchip Technology
Datasheet: