PIC18F4320-I/PT Microchip Technology, PIC18F4320-I/PT Datasheet - Page 348

• Manufacturer Part Number: PIC18F4320-I/PT
• Description: IC MCU FLASH 4KX16 A/D 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4320-I/PT

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• 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-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F2220/2320/4220/4320
FIGURE 26-23:
TABLE 26-25: A/D CONVERSION REQUIREMENTS
DS39599G-page 346
130
131
Note 1:
Param
No.
Note 1: If the A/D clock source is selected as RC, a time of T
A/D DATA
SAMPLE
A/D CLK
2:
ADRES
BSF ADCON0, GO
T
T
Symbol
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
ADIF
AD
CNV
GO
Q4
ADRES register may be read on the following T
The time of the A/D clock period is dependent on the device frequency and the T
executed.
132
A/D Clock Period
Conversion Time
(not including acquisition time)
A/D CONVERSION TIMING
(Note 2)
Characteristic
9
8
PIC18FXX20
PIC18LFXX20
PIC18FXX20
PIC18LFXX20
OLD_DATA
7
(1)
CY
. . .
SAMPLING STOPPED
is added before the A/D clock starts. This allows the SLEEP instruction to be
CY
. . .
131
130
cycle.
Min
1.6
3.0
2.0
3.0
11
2
20
20
Max
6.0
9.0
12
1
(2)
(2)
Units
T
μs
μs
μs
μs
AD
0
© 2007 Microchip Technology Inc.
T
T
A/D RC mode
A/D RC mode
OSC
OSC
AD
based, V
based, V
clock divider.
NEW_DATA
DONE
Conditions
T
CY
REF
REF
≥ 3.0V
full range