PIC18F1230-I/SO Microchip Technology, PIC18F1230-I/SO Datasheet - Page 127

• Manufacturer Part Number: PIC18F1230-I/SO
• Description: IC PIC MCU FLASH 2KX16 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1230-I/SO

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Controller Family/series: PIC18
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 40MHz
• No. Of Timers: 2
• Package: 18SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 16
• Interface Type: USART
• On-chip Adc: 4-chx10-bit
• Number Of Timers: 2
• Processor Series: PIC18F
• Core: PIC
• Data Ram Size: 256 B
• Maximum Clock Frequency: 40 MHz
• 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, DV164136
• Minimum Operating Temperature: - 40 C
• Height: 2.31 mm
• Length: 11.53 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 14-6:
FIGURE 14-7:
 2009 Microchip Technology Inc.
Note 1: Interrupt flag bit, PTIF, is sampled here (every Q1).
Note 1: Interrupt flag bit, PTIF, is sampled here (every Q1).
PTMR_INT_REQ
PTMR_INT_REQ
PTMR_INT_REQ
PTMR_INT_REQ
A: PRESCALER = 1:1
B: PRESCALER = 1:4
PRESCALER = 1:1
PRESCALER = 1:4
2: PWM Time Base Period register, PTPER, is loaded with the value FFFh for this example.
PTDIR bit
PTDIR bit
PTIF bit
PTIF bit
PTIF bit
PTIF bit
F
F
PTMR
PTMR
PTMR
PTMR
OSC
OSC
/4
/4
Q1
Q1
Qc
Qc
1
1
1
1
Q2
Q2
Qc
Qc
PWM TIME BASE INTERRUPT TIMING, SINGLE-SHOT MODE
PWM TIME BASE INTERRUPTS, CONTINUOUS UP/DOWN COUNT MODE
FFEh
002h
002h
FFEh
Q3
Q3
Qc
Qc
Q4
Q4
Qc
Qc
Q1
Q1
1
Qc
1
Qc
1
1
2
2
Q2
Q2
Qc
Qc
FFFh
001h
001h
FFFh
Q3
Q3
Qc
Qc
Q4
Q4
Qc
Qc
Qc
Q1
Qc
Q1
1
1
1
1
Q4
Q4
Qc
Q2
Qc
Q2
Q4
Q4
000h
000h
000h
000h
Q3
Q3
Qc
Qc
Q4
Q4
Qc
Qc
PIC18F1230/1330
Q1
Q1
Qc
Qc
1
1
Q2
Qc
Q2
Qc
001h
000h
000h
001h
Q3
Q3
Qc
Qc
Q4
Q4
Qc
Qc
Q1
Q1
Qc
Qc
DS39758D-page 127
Q2
Q2
Qc
Qc
002h
002h
000h
000h
Q3
Q3
Qc
Qc
Q4
Q4
Qc
Qc