PIC18F1220-H/SO Microchip Technology, PIC18F1220-H/SO Datasheet - Page 263
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18F1220-H/SO
Manufacturer Part Number
PIC18F1220-H/SO
Description
IC MCU 8BIT 4KB FLASH 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18F1220-ISO.pdf
(308 pages)
Specifications of PIC18F1220-H/SO
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-SOIC (0.295", 7.50mm Width)
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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TABLE 22-8:
FIGURE 22-10:
© 2007 Microchip Technology Inc.
30
31
32
33
34
35
36
37
Param.
No.
Note:
T1OSO/T13CKI
TmcL
T
T
T
T
T
T
T
Symbol
OST
WDT
IVRST
PWRT
IOZ
BOR
LVD
TMR0 or
Refer to Figure 22-5 for load conditions.
T0CKI
TMR1
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
AND BROWN-OUT RESET REQUIREMENTS
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No postscaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O High-Impedance from MCLR
Low or Watchdog Timer Reset
Brown-out Reset Pulse Width
Time for Internal Reference
Voltage to become stable
Low-Voltage Detect Pulse Width
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
40
45
1024 T
3.48
Min
200
200
—
—
—
42
47
2
OSC
4.00
65.5
Typ
20
—
—
—
—
2
41
46
PIC18F1220/1320
1024 T
Max
4.71
132
50
—
—
—
—
OSC
Units
ms
ms
μs
μs
μs
μs
μs
—
48
T
V
V
OSC
DD
DD
≤ B
≤ V
DS39605F-page 261
= OSC1 period
Conditions
VDD
LVD
(see D005)
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