PIC12CE519-04I/SM Microchip Technology, PIC12CE519-04I/SM Datasheet - Page 149

• Manufacturer Part Number: PIC12CE519-04I/SM
• Description: IC MCU OTP 1KX12 W/EE 8-SOIJ
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12CE519-04I/SM

• Core Size: 8-Bit
• Program Memory Size: 1.5KB (1K x 12)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Type: OTP
• Eeprom Size: 16 x 8
• Ram Size: 41 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Controller Family/series: PIC12
• No. Of I/o's: 6
• Eeprom Memory Size: 16Byte
• Ram Memory Size: 41Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Processor Series: PIC12C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 41 B
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 8
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT08SO-1 - SOCKET TRANSITION 8SOIC 150/208AC164312 - MODULE SKT FOR PM3 16SOICISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1048 - ADAPTER 8-SOIC TO 8-DIP309-1047 - ADAPTER 8-SOIC TO 8-DIPAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

9.5
1997 Microchip Technology Inc.
PORTD and the TRISD Register
PORTD is an 8-bit port with Schmitt Trigger input buffers. Each pin is individually configurable as
an input or output.
Example 9-4: Initializing PORTD
Figure 9-7: Typical PORTD Block Diagram (in I/O Port Mode)
Data Bus
WR PORT
WR TRIS
Note: I/O pins have protection diodes to V
RD PORT
CLRF
CLRF
BSF
MOVLW
MOVWF
STATUS
PORTD
STATUS, RP0
0xCF
TRISD
TRIS Latch
Data Latch
D
D
CK
CK
; Bank0
; Initialize PORTD by clearing output
;
; Select Bank1
; Value used to initialize data direction
; PORTD<3:0> = inputs, PORTD<5:4> = outputs
;
Q
Q
Q
Q
RD TRIS
data latches
PORTD<7:6> = inputs
DD
and V
Section 9. I/O Ports
SS
.
Q
EN
D
DS31009A-page 9-9
Schmitt
Trigger
input
buffer
I/O pin
9