PIC16C64-20/L Microchip Technology, PIC16C64-20/L Datasheet - Page 3
![MICRO CTRL 2K X 14 OTP 44 PLCC](/photos/6/63/66325/150-44-plcc_sml.jpg)
PIC16C64-20/L
Manufacturer Part Number
PIC16C64-20/L
Description
MICRO CTRL 2K X 14 OTP 44 PLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C64-20/L
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Data Converters
-
3. Module: SSP (I
© 2007 Microchip Technology Inc.
MOVF
IORLW
ANDLW
MOVWF
Note:
TRISC, W
0x18
B’11111001’
TRISC
This correction applies to the Data Sheets
for the following devices:
• PIC14000 (DS40122B)
• PIC16C6X (DS30234D) except
• PIC16C62B/72A (DS35008B)
• PIC16C63A/65B/73B/74B (DS30605C)
• PIC16C72/73/73A/74/74A/76/77
• PIC16C923/924 (DS30444E)
• PIC16C925/926 (DS39544A)
• PIC16F72 (DS39597B)
• PIC16F73/74/76/77 (DS30325B)
PIC16C61 (does not implement SSP
module)
(DS30390E)
2
C Mode)
; Example for a 40-pin part such as the PIC16F73
; Ensures <4:3> bits are ‘11’
; Sets <2:1> as output, but will not alter other bits
; User can use their own logic here, such as IORLW, XORLW and ANDLW
The description of the I
bits is clarified. To ensure proper communication
of the I
SCL]) corresponding to the I
‘1’. If any TRIS bits (TRISx<7:0>) of the port con-
taining the I
changed in software during I
using a Read-Modify-Write instruction (BSF, BCF),
then the I
and I
change any of the TRISx bits (TRIS bits of the port
containing the I
or BCF during I
necessary to change the TRISx bits during
communication, the following method can be
used:
2
2
C communication may suspend. Do not
C Slave mode, the TRIS bits (TRISx [SDA,
2
C mode may stop functioning properly
2
SSP MODULE
C pins (PORTx [SDA, SCL]) are
2
2
C communication. If it is absolutely
C pins) using the instruction BSF
2
C pins related to the TRIS
2
C pins must be set to
2
C communication
DS80132F-page 3