PIC18F1220-I/SS Microchip Technology, PIC18F1220-I/SS Datasheet - Page 96

• Manufacturer Part Number: PIC18F1220-I/SS
• Description: IC MCU FLASH 2KX16 A/D 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1220-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 4KB (2K x 16)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 7-ch x 10-bit
• Package: 20SSOP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F1220/1320
FIGURE 10-11:
DS39605C-page 94
Note 1:
Analog Input Mode
EUSART Enabled
2:
WR LATB or
WR TRISB
I/O pins have diode protection to V
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (INTCON2<7>).
Data Bus
DT TRIS
DT Data
PORTB
Set RBIF
From other
RB7:RB4 pins
To A/D Converter
BLOCK DIAGRAM OF RB4/AN6/RX/DT/KBI0 PIN
TRIS Latch
RD PORTB
D
Data Latch
D
RD LATB
RD TRISB
CK
CK
Q
Q
Q
Q
DD
RX/DT Input
and V
Q
RBPU
SS
.
EN
D
(2)
Analog Input
Mode
1
0
RD PORTB
Schmitt
Trigger
Q
EN
Q3
D
V
P Weak
DD
Pull-up
Q1
TTL
Input
Buffer
 2004 Microchip Technology Inc.
RB4 pin