PIC14000-04I/SS Microchip Technology, PIC14000-04I/SS Datasheet - Page 29

• 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

FIGURE 5-5:
1.
2.
3.
1996 Microchip Technology Inc.
I/O pins have protection diodes to V
Port Latch =‘1’ and TRISC =‘1’ enables weak pull-up if RCPU =‘0’ in OPTION register.
If the CMAOE bit (CMCON<1>) is set to‘1’, RC0 becomes REFA, RC1 becomes CMPA,
ignoring the PORTC<1:0> data and TRISC<1:0> register settings.
BLOCK DIAGRAM OF PORTC<3:0> PINS
PORTC
Write
TRISC
Write
Data
Bus
RCPU
PORTC
Read
D
CK Q
D
CK Q
DD
Read
TRISC
Q
Q
and V
Preliminary
SS
.
HIBERNATE
Q
Schmitt Trigger
EN
Input Buffer
D
V
DD
P
Read PORTC
I/O
Pin
PIC14000
DS40122B-page 29