PIC18F1220-H/P Microchip Technology, PIC18F1220-H/P Datasheet - Page 9

• Manufacturer Part Number: PIC18F1220-H/P
• Description: IC MCU 8BIT 4KB FLASH 18PDIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1220-H/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• 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 ~ 150°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 1-1:
© 2007 Microchip Technology Inc.
Program Memory
Address Latch
PIC18F1320
PIC18F1220
V
Note
(4 Kbytes)
(8 Kbytes)
Data Latch
MCLR
OSC1
OSC2
DD
T1OSO
T1OSI
Enhanced
, V
Timer0
CCP
16
SS
21
(2)
(2)
(1)
1: RA5 is available only when the MCLR Reset is disabled.
2: OSC1, OSC2, CLKI and CLKO are only available in select oscillator modes and when these pins are not being used as digital
21
I/O. Refer to Section 2.0 “Oscillator Configurations” for additional information.
Generation
21
Programming
Low-Voltage
Oscillator
PIC18F1220/1320 BLOCK DIAGRAM
Debugger
Timing
INTRC
Instruction
In-Circuit
Decode &
Table Latch
Control
Table Pointer <2>
inc/dec logic
Timer1
8
20
Start-up Timer
Clock Monitor
PCLATU
ROM Latch
Instruction
Register
Watchdog
Power-up
Power-on
Brown-out
Oscillator
Fail-Safe
PCU
Reset
Timer
Program Counter
Timer
Reset
31 Level Stack
8
PCLATH
PCH PCL
8
Timer2
8
Reference
Precision
Voltage
Decode
BIT OP
8
4
BSR
3
8
Address Latch
12
PRODH
inc/dec
8
Data RAM
Address<12>
Data Latch
FSR0
FSR1
FSR2
WREG
logic
8 x 8 Multiply
Enhanced
ALU<8>
Timer3
USART
8
Data Bus<8>
8
12
Bank0, F
PRODL
4
(2)
PIC18F1220/1320
12
8
8
8
PORTA
PORTB
A/D Converter
Data EEPROM
RB2/P1B/INT2
RB3/CCP1/P1A
RB4/AN6/RX/DT/KBI0
RB5/PGM/KBI1
RB0/AN4/INT0
RB1/AN5/TX/CK/INT1
RB6/PGC/T1OSO/
T13CKI/P1C/KBI2
RB7/PGD/T1OSI/
P1D/KBI3
RA0/AN0
RA1/AN1/LVDIN
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
MCLR/V
OSC2/CLKO/RA6
OSC2/CLKI/RA7
DS39605F-page 7
PP
/RA5
REF
REF
-
+
(1)
(2)
(2)