PIC18C858-E/L Microchip Technology, PIC18C858-E/L Datasheet - Page 114

• Manufacturer Part Number: PIC18C858-E/L
• Description: IC MCU OTP 16KX16 CAN 84PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C858-E/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 84-PLCC
• For Use With: AC164310 - MODULE SKT FOR PM3 84PLCCDVA18XL840 - ADAPTER DEVICE ICE 84PLCCAC174012 - MODULE SKT PROMATEII 84PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: PIC18C858E/L

PIC18CXX8
FIGURE 10-1: TIMER0 BLOCK DIAGRAM IN 8-BIT MODE
FIGURE 10-2: TIMER0 BLOCK DIAGRAM IN 16-BIT MODE
DS30475A-page 114
T0CKI Pin
RA4/T0CKI
Pin
(2)
Note 1:
Note 1:
(2)
T0SE
2:
2:
F
OSC
T0SE
Upon RESET, Timer0 is enabled in 8-bit mode with clock input from T0CKI max. prescale.
I/O pins have diode protection to V
Upon RESET, Timer0 is enabled in 8-bit mode with clock input from T0CKI max. prescale.
I/O pins have diode protection to V
/4
F
OSC
/4
T0CS
0
1
T0PS2, T0PS1, T0PS0
(1)
T0CS
Programmable
0
1
Prescaler
(1)
3
T0PS2, T0PS1, T0PS0
DD
DD
Programmable
Advanced Information
and V
Prescaler
and V
PSA
0
1
3
SS
SS
.
.
(2 T
Sync with
Internal
Clocks
CY
delay)
PSA
0
1
(2 T
Sync with
Internal
Clocks
CY
TMR0L
delay)
8
High Byte
TMR0H
TMR0
8
 2000 Microchip Technology Inc.
8
TMR0L
Data Bus
8
Read TMR0L
Write TMR0L
Data Bus<7:0>
8
Flag bit TMR0IF
Flag bit TMR0IF
Set Interrupt
Set Interrupt
on Overflow
on Overflow