PIC14000-04/SS Microchip Technology, PIC14000-04/SS Datasheet - Page 43

• Manufacturer Part Number: PIC14000-04/SS
• Description: IC MCU OTP 4KX14 A/D 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 14r

Specifications of PIC14000-04/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 20
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: Slope A/D
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 14 bit
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 7-3:
bit7
1996 Microchip Technology Inc.
WCOL
R/W
I
2
R/W
COV
I
2
R/W
CEN
I
2
CCON: I
CKP
R/W
I
2
R/W
CM3
2
C PORT CONTROL REGISTER
I
2
R/W
CM2
I
2
R/W
CM1
I
2
R/W
CM0
Preliminary
bit0
0 = Disables serial port and configures these pins as I/O port pins
1 = Enables the serial port and configures SDA and SCL pins as serial
I
1 = A byte is received while the I
0 = No overflow
I
WCOL: Write collision detect
1 = the I
0 = No collision
2
2
I
CKP: Clock polarity select
SCK release control
1 = Enable clock
0 = Holds clock low (clock stretch)
0110 = I
0111 = I
1011 = I
1110 = I
1111 = I
Any other combinations of I
are illegal and should NEVER be used.
CEN: I
2
COV: Receive overflow flag
CM<3:0>: I
port pins. When enabled, these pins must be configured as input
or output.
byte. I
I
2
ous word.
Must be cleared in software.
Note: Used to ensure data setup time
COV must be cleared in software.
Register:
Address:
POR value:
2
C enable
2
enabled
enabled
2
2
2
2
2
CBUF register is written while it is still transmitting the previ-
2
C slave mode, 7-bit address
C firmware controlled master mode (slave idle)
C slave mode, 10-bit address with start and stop bit interrupts
C slave mode, 10-bit address
C slave mode, 7-bit address with start and stop bit interrupts
COV is a don't care in transmit mode.
2
C mode select
I
2
CCON
14h
00h
2
CM<3:0>
2
CBUF is still holding the previous
W: Writable bit
R: Readable bit
U: Unimplemented, read as ‘0’
PIC14000
DS40122B-page 43