PIC18F1220 MICROCHIP [Microchip Technology], PIC18F1220 Datasheet - Page 91
![no-image](/images/no-image-200.jpg)
PIC18F1220
Manufacturer Part Number
PIC18F1220
Description
18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F1220.pdf
(310 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F1220-E/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
PIC18F1220-I/P
Manufacturer:
Microchip Technology
Quantity:
198
- Current page: 91 of 310
- Download datasheet (6Mb)
FIGURE 10-6:
TABLE 10-1:
TABLE 10-2:
2004 Microchip Technology Inc.
PORTA
LATA
TRISA
ADCON1
Legend: x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.
Note 1:
RA0/AN0
RA1/AN1/LVDIN
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
MCLR/V
OSC2/CLKO/RA6
OSC1/CLKI/RA7
Legend: TTL = TTL input, ST = Schmitt Trigger input
Name
2:
Name
PP
TRISA7
RA7:RA6 and their associated latch and data direction bits are enabled as I/O pins based on oscillator
configuration; otherwise, they are read as ‘0’.
RA5 is an input only if MCLR is disabled.
/RA5
LATA7
REF
REF
RA7
Bit 7
—
-
+
(1)
PORTA FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
(1)
(1)
MCLRE
RD TRISA
RD PORTA
Internal MCLR
Data Bus
RD LATA
High-Voltage Detect
TRISA6
MCLR/V
LATA6
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
PCFG6
RA6
Bit 6
(1)
(1)
(1)
Buffer
PP
ST
ST
ST
ST
ST
ST
ST
ST
PCFG5 PCFG4 PCFG3 PCFG2 PCFG1 PCFG0 -000 0000 -000 0000
RA5
/RA5 PIN BLOCK DIAGRAM
Bit 5
—
—
(2)
Input/output port pin or analog input.
Input/output port pin, analog input or Low-Voltage Detect input.
Input/output port pin, analog input or V
Input/output port pin, analog input or V
Input/output port pin or external clock input for Timer0.
Output is open-drain type.
Master Clear input or programming voltage input (if MCLR is enabled); input
only port pin or programming voltage input (if MCLR is disabled).
OSC2, clock output or I/O pin.
OSC1, clock input or I/O pin.
LATA Data Output Register
PORTA Data Direction Register
Bit 4
RA4
Bit 3
RA3
Q
Filter
Latch
Bit 2
EN
RA2
D
Schmitt
Trigger
PIC18F1220/1320
Function
Bit 1
RA1
Low-Level
MCLR Detect
HV
REF
REF
-.
+.
Bit 0
RA0
MCLR/V
PP
xx0x 0000 uu0u 0000
xx-x xxxx uu-u uuuu
11-1 1111 11-1 1111
POR, BOR
/RA5
Value on
DS39605C-page 89
Value on
all other
Resets
Related parts for PIC18F1220
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC18F-LF1XK50](/images/no-image3.png)
Part Number:
Description:
20-Pin USB Flash Microcontrollers
Manufacturer:
MICROCHIP [Microchip Technology]
Datasheet:
![PIC18F6393T-I/PT](/photos/6/81/68123/c04-066_pf_tmb.jpg)
Part Number:
Description:
PIC18F With 128-segment LCD Driver And 12-bit ADC, 8KB Flash, 768B RAM, CCP, MSS
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F6493T-I/PT](/photos/6/81/68123/c04-066_pf_tmb.jpg)
Part Number:
Description:
PIC18F With 128-segment LCD Driver And 12-bit ADC, 16KB Flash, 768B RAM, CCP, MS
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F8393T-I/PT](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
PIC18F With 192-segment LCD Driver And 12-bit ADC, 8KB Flash, 768B RAM, CCP, MSS
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F8493T-I/PT](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
PIC18F With 192-segment LCD Driver And 12-bit ADC, 16KB Flash, 768B RAM, CCP, MS
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F6585-I/L](/photos/16/12/161282/68-plcc-large-300dpi-lyrd_tmb.jpg)
Part Number:
Description:
Microcontrollers (MCU) 48KB 3328 RAM 52 I/O
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F6680-I/L](/photos/16/12/161282/68-plcc-large-300dpi-lyrd_tmb.jpg)
Part Number:
Description:
Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F65K90T-I/MR](/photos/16/3/160368/qfn64_tmb.jpg)
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 QFN 9x9x0.9mm T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F65K90T-I/PT](/photos/16/3/160367/tqfp-64_tmb.jpg)
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 TQFP 10x10x1mm T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F87K90T-I/PT](/photos/40/31/403173/tqfp-80_tmb.jpg)
Part Number:
Description:
128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm T/
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F65K90-I/MR](/photos/16/3/160368/qfn64_tmb.jpg)
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 QFN 9x9x0.9mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC18F65K90-I/PT](/photos/16/3/160367/tqfp-64_tmb.jpg)
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 TQFP 10x10x1mm TRAY
Manufacturer:
Microchip Technology
![PIC18F87K90-I/PT](/photos/40/31/403173/tqfp-80_tmb.jpg)
Part Number:
Description:
128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm TR
Manufacturer:
Microchip Technology
![PIC1-100-JT](/images/no-image3.png)
Part Number:
Description:
SURFACE MOUNT POWER INDUCTORS
Manufacturer:
RCD [RCD COMPONENTS INC.]
Datasheet: