PIC14000-04I/SS Microchip Technology, PIC14000-04I/SS Datasheet - Page 30

• Manufacturer Part Number: PIC14000-04I/SS
• Description: IC, 8BIT MCU, PIC14, 4MHZ, SSOP-28
• Manufacturer: Microchip Technology

Specifications of PIC14000-04I/SS

• Controller Family/series: PIC14
• No. Of I/o's: 22
• Ram Memory Size: 192Byte
• Cpu Speed: 4MHz
• No. Of Timers: 2
• Interface: I2C
• Digital Ic Case Style: SSOP
• Core Size: 8 Bit
• Program Memory Size: 4096 X 14
• Embedded Interface Type: I2C
• Rohs Compliant: Yes
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• 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: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC14000
FIGURE 5-6:
DS40122B-page 30
07h
PORTC
Read/Write
POR value xxh
B7
B6
B5
B4
B3
B2
B1
B0
U= unimplemented, X = unknown.
Bit
RC7/SDAA
RC6/SCLA
RC5
RC4
RC3/T0CKI
RC2
RC1/CMPA
RC0/REFA
Name
PORTC DATA REGISTER
RC7/SDAA
Bit 7
R/W
x
Function
Synchronous serial data I/O for I
This pin can also serve as a general purpose I/O. If enabled, a change on this pin can
cause a CPU interrupt. This pin has an N-channel pull-up to V
I
Synchronous serial clock for I
can also serve as a general purpose I/O. If enabled, a change on this pin can cause a
CPU interrupt. This pin has an N-channel pull-up to V
LED direct-drive output. This pin can also serve as a GPIO. If enabled, a change on this
pin can cause a CPU interrupt. If enabled, this pin has a weak internal pull-up to V
LED direct-drive output. This pin can also serve as a GPIO. If enabled, a change on this
pin can cause a CPU interrupt. If enabled, this pin has a weak internal pull-up to V
LED direct-drive output. This pin can also serve as a GPIO. If enabled, this pin has a
weak internal pull-up to V
LED direct-drive output. This pin can also serve as a GPIO. If enabled, this pin has a
weak internal pull-up to V
LED direct-drive output. This pin can also serve as a GPIO, or comparator A output. If
enabled, this pin has a weak internal pull-up to V
LED direct-drive output. This pin can also serve as a GPIO, or programmable reference
A output. If enabled, this pin has a weak internal pull-up to V
2
C mode.
RC6/SCLA
Bit 6
R/W
x
Bit 5
RC5
R/W
Preliminary
x
DD
DD
Bit 4
RC4
R/W
. T0CKI is enabled as TMR0 clock via the OPTION register.
.
2
x
C interface. Also is the serial programming clock. This pin
2
C interface. Also is the serial programming data line.
RC3/T0CKI
Bit 3
R/W
x
DD
Bit 2
RC2
R/W
.
x
DD
which is disabled in I
RC1/CMPA
1996 Microchip Technology Inc.
DD
Bit 1
R/W
.
x
DD
which is disabled in
RC0/REFA
Bit 0
R/W
2
C mode.
x
DD
DD
.
.