PIC18F85K22-I/PT Microchip Technology, PIC18F85K22-I/PT Datasheet - Page 200

• Manufacturer Part Number: PIC18F85K22-I/PT
• Description: IC, 8BIT MCU, PIC18F, 64MHZ, TQFP-80
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F85K22-I/PT

• Controller Family/series: PIC18
• No. Of I/o's: 69
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 64MHz
• No. Of Timers: 8
• Core Size: 8 Bit
• Program Memory Size: 32KB
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87K22 FAMILY
FIGURE 14-1:
DS39960D-page 200
Note 1:
T1G
From TMR2
Match PR2
From Comparator 1
Output
From Comparator 2
Output
T1CON.SOSCEN
T3CON.SOSCEN
SCS<1:0> = 01
T1GSS<1:0>
2:
3:
4:
SOSCO/SCLKI
SOSCGO
ST Buffer is a high-speed type when using T1CKI.
Timer1 register increments on rising edge.
Synchronization does not operate while in Sleep.
The output of SOSC is determined by the SOSCSEL<1:0> Configuration bits.
T1GPOL
SOSCI
T1CKI
Set Flag bit,
TMR1IF, on
Overflow
TIMER1 BLOCK DIAGRAM
00
10
11
01
TMR1ON
T1GTM
TMR1H
SOSC
EN
OUT
TMR1
(1)
T1G_IN
(4)
(2)
D
R
CK
TMR1L
Q
Q
1
0
TMR1CS<1:0>
0
1
T1GGO/T1DONE
Q
Internal
Internal
F
OSC
Clock
Clock
F
OSC
EN
/4
D
Single Pulse
Acq. Control
10
01
00
T1CLK
T1GSPM
T1CKPS<1:0>
T1SYNC
Prescaler
1, 2, 4, 8
TMR1ON
0
1
2
0
1
Internal
F
 2009-2011 Microchip Technology Inc.
OSC
Clock
T1GVAL
TMR1GE
/2
Q1
Synchronized
Synchronize
Interrupt
Clock Input
D
EN
det
det
Sleep Input
Q
(3)
Set
TMR1GIF
Data Bus
RD
T1GCON