PIC14000-04/SS Microchip Technology, PIC14000-04/SS Datasheet - Page 31

• 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

5.2.1
This register defines each pin of PORTC as either an
input or output under software control. A ‘1’ in each
location configures the corresponding port pin as an
input. This register resets to all ‘1’s, meaning all
PORTC pins are initially inputs. The data register
should be initialized prior to configuring the port as
outputs.
FIGURE 5-7:
87h
TRISC
Read/Write
POR value FFh
1996 Microchip Technology Inc.
B7
B6
B5
B4
B3
B2
B1
B0
U= unimplemented, X = unknown.
Bit
TRISC PORTC DATA DIRECTION
REGISTER
TRISC7
TRISC6
TRISC5
TRISC4
TRISC3
TRISC2
TRISC1
TRISC0
TRISC REGISTER
Name
TRISC7
Bit 7
R/W
1
Control direction on pin RC7/SDAA (has no effect if I
0 = pin is an output
1 = pin is an input
Control direction on pin RC6/SCLA (has no effect if I
0 = pin is an output
1 = pin is an input
Control direction on pin RC5:
0 = pin is an output
1 = pin is an input
Control direction on pin RC4:
0 = pin is an output
1 = pin is an input
Control direction on pin RC3:
0 = pin is an output
1 = pin is an input
Control direction on pin RC2:
0 = pin is an output
1 = pin is an input
Control direction on pin RC1/CMPA (has no effect if the CMAOE bit is set):
0 = pin is an output
1 = pin is an input
Control direction on pin RC0/REFA (has no effect if the CMAOE bit is set):
0 = pin is an output
1 = pin is an input
Function
TRISC6
Bit 6
R/W
1
TRISC5
Bit 5
R/W
1
Preliminary
TRISC4
Bit 4
R/W
1
TRISC3
Bit 3
R/W
1
TRISC2
Bit 2
R/W
2
2
C is enabled):
C is enabled):
1
PIC14000
TRISC1
Bit 1
R/W
1
DS40122B-page 31
TRISC0
Bit 0
R/W
1