PIC16C925/CL Microchip Technology, PIC16C925/CL Datasheet - Page 65
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PIC16C925/CL
Manufacturer Part Number
PIC16C925/CL
Description
IC MCU EPROM 4KX14 LCDDVR 68CLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F818-ISO.pdf
(6 pages)
2.PIC16C925-IPT.pdf
(182 pages)
3.PIC16C925-IPT.pdf
(10 pages)
4.PIC16C925-IPT.pdf
(4 pages)
5.PIC16C925-IPT.pdf
(10 pages)
Specifications of PIC16C925/CL
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
7KB (4K x 14)
Program Memory Type
EPROM
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
68-CLCC Window, 68-CERQUAD
For Use With
AC164308 - MODULE SKT FOR PM3 68PLCCDVA16XL680 - ADAPTER DEVICE FOR MPLAB-ICEAC164024 - ADAPTER PICSTART PLUS 68PLCCAC164022 - MODULE SKT PROMATEII 68PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- PIC16F818-ISO PDF datasheet
- PIC16C925-IPT PDF datasheet #2
- PIC16C925-IPT PDF datasheet #3
- PIC16C925-IPT PDF datasheet #4
- PIC16C925-IPT PDF datasheet #5
- Current page: 65 of 182
- Download datasheet (4Mb)
The SS pin allows a Synchronous Slave mode. The
SPI must be in Slave mode (SSPCON<3:0> = 04h)
and the TRISA<5> bit must be set for the Synchro-
nous Slave mode to be enabled. When the SS pin
is low, transmission and reception are enabled and
the SDO pin is driven. When the SS pin goes high,
the SDO pin is no longer driven, even if in the mid-
dle of a transmitted byte and becomes a floating
output. External pull-up/pull-down resistors may be
desirable, depending on the application.
FIGURE 9-3:
FIGURE 9-4:
SCK (CKP = 0,
SCK (CKP = 0,
SCK (CKP = 1,
SCK (CKP = 1,
SDO
SDI (SMP = 0)
SCK (CKP = 0)
SCK (CKP = 1)
SDI (SMP = 1)
2001 Microchip Technology Inc.
SS (optional)
SDO
SDI (SMP = 0)
SSPIF
SSPIF
CKE = 0)
CKE = 1)
CKE = 0)
CKE = 1)
SPI MODE TIMING, MASTER MODE
SPI MODE TIMING (SLAVE MODE WITH CKE = 0)
bit7
bit7
bit7
bit7
bit7
bit6
bit6
Preliminary
bit5
bit5
bit4
bit4
To emulate two-wire communication, the SDO pin can
be connected to the SDI pin. When the SPI needs to
operate as a receiver, the SDO pin can be configured
as an input. This disables transmissions from the SDO.
The SDI can always be left as an input (SDI function)
since it cannot create a bus conflict.
Note 1: When the SPI is in Slave mode with SS
bit3
bit3
2: If the SPI is used in Slave mode with
pin control enabled (SSPCON<3:0> =
0100), the SPI module will reset if the SS
pin is set to V
CKE = ’1’, then the SS pin control must be
enabled.
PIC16C925/926
bit2
bit2
DD
.
bit1
bit1
DS39544A-page 63
bit0
bit0
bit0
bit0
bit0
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