PIC18F4320T-I/ML Microchip Technology, PIC18F4320T-I/ML Datasheet - Page 34

• Manufacturer Part Number: PIC18F4320T-I/ML
• Description: IC MCU FLASH 4KX16 EEPROM 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4320T-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2220/2320/4220/4320
FIGURE 3-1:
FIGURE 3-2:
DS39599G-page 32
OSC1
CPU
Clock
Peripheral
Clock
Sleep
Program
Counter
CPU Clock
PLL Clock
Peripheral
Note 1: T
Program
Counter
Output
OSC1
Clock
Q1
Q2
OST
PC
Q3
= 1024 T
Wake-up Event
Q4
PC
TIMING TRANSITION FOR ENTRY TO SLEEP MODE
TRANSITION TIMING FOR WAKE FROM SLEEP (HSPLL)
Q1
OSC
; T
PLL
T
OST
= 2 ms (approx). These intervals are not shown to scale.
(1)
T
OSTS bit Set
PLL (1)
Q1 Q2 Q3 Q4 Q1 Q2
PC + 2
PC + 2
PC + 4
Q3 Q4 Q1 Q2
PC + 6
Q3 Q4
© 2007 Microchip Technology Inc.
Q1 Q2 Q3 Q4
PC + 8