PIC14000-04I/SS Microchip Technology, PIC14000-04I/SS Datasheet - Page 28

• 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
TABLE 5-1:
FIGURE 5-4:
DS40122B-page 28
Digital Input (weak pull-up)
Digital Input (no pull-up)
Digital Output
Analog Output
Configuration
1. I/O pins have protection diodes to V
2. Port Latch = ‘1’ and TRISC = ‘1’ enables weak pull-up if RCPU = ‘0’ in OPTION register.
RC0 Pin
HIBERNATE
PORT RC0 PIN CONFIGURATION SUMMARY
BLOCK DIAGRAM OF PORTC<5:4> PINS
PORTC
TRISC
Write
Write
Data
Bus
Set
RCIF
RCPU
TRISC<0>
1
1
0
0
PORTC
Read
D
CK Q
From other
PORTC pins
D
CK Q
Read
TRISC
OPTION<7>
Q
Q
RCPU
DD
X
X
0
1
and V
Preliminary
SS
CMCON<1>
CMAOE
.
0
0
0
1
Q
Q
EN
EN
Schmitt Trigger
D
D
Input Buffer
Must clear TRISC<0> to disable pull-up when
used as an analog output.
V
DD
P
Read PORTC
I/O
Pin
Comment
1996 Microchip Technology Inc.