PIC16C64A-10/P Microchip Technology, PIC16C64A-10/P Datasheet - Page 71
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PIC16C64A-10/P
Manufacturer Part Number
PIC16C64A-10/P
Description
IC MCU OTP 2KX14 PWM 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16LC62A-04SP.pdf
(337 pages)
4.PIC16C64A-04P.pdf
(8 pages)
5.PIC16C64A-10P.pdf
(137 pages)
Specifications of PIC16C64A-10/P
Core Size
8-Bit
Program Memory Size
3.5KB (2K x 14)
Oscillator Type
External
Core Processor
PIC
Speed
10MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Controller Family/series
PIC16C
No. Of I/o's
33
Ram Memory Size
128Byte
Cpu Speed
10MHz
No. Of Timers
3
No. Of Pwm
RoHS Compliant
Rohs Compliant
Yes
Embedded Interface Type
I2C, SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C64A-10/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
PIC16C64A-10/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
9.9
If
programmed, the on-chip program memory can be
read out for verification purposes.
9.10
Four memory locations (2000h-2003h) are designated
as ID locations where the user can store checksum or
other code-identification numbers. These locations are
not accessible during normal execution but are
readable and writable during program/verify. Only the
least significant 4 bits of the ID locations are used.
1996 Microchip Technology Inc.
Note:
the
Code Protection
ID Locations
code
Microchip does not recommend code
protecting windowed devices.
protection
bit(s)
have
not
been
Preliminary
PIC16C64X & PIC16C66X
9.11
The PIC16CXX microcontrollers can be serially
programmed while in the end application circuit. This is
simply done with two lines for clock and data, and three
other lines for power, ground, and the programming
voltage. This allows customers to manufacture boards
with unprogrammed devices, and then program the
microcontroller just before shipping the product. This
also allows the most recent firmware or a custom
firmware to be programmed.
The device is placed into a program/verify mode by
holding the RB6 and RB7 pins low while raising the
MCLR (V
specification). RB6 becomes the programming clock
and RB7 becomes the programming data. Both RB6
and RB7 are Schmitt Trigger inputs in this mode.
After reset, to place the device into programming/verify
mode, the program counter (PC) is at location 00h. A
6-bit command is then supplied to the device.
Depending on the command, 14-bits of program data
are then supplied to or from the device, depending if
the command was a load or a read. For complete
details of serial programming, please refer to the
PIC16C6X/7X Programming Specifications (Literature
#DS30228).
A typical in-circuit serial programming connection is
shown in Figure 9-20.
FIGURE 9-20: TYPICAL IN-CIRCUIT SERIAL
External
Connector
Signals
Data I/O
CLK
+5V
V
0V
In-Circuit Serial Programming
PP
PP
) pin from V
PROGRAMMING
CONNECTION
To Normal
Connections
To Normal
Connections
IL
to V
IHH
(see programming
DS30559A-page 71
V
V
MCLR/V
RB6
RB7
V
DD
SS
DD
PIC16CXX
PP