PIC16F1517-E/P Microchip Technology, PIC16F1517-E/P Datasheet - Page 157

• Manufacturer Part Number: PIC16F1517-E/P
• Description: 40-pin, 14KB Flash, 512B RAM, 10-bit ADC, 2xCCP, SPI, MI2C, EUSART, 2.3V-5.5V 40
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1517-E/P

• Processor Series: PIC16F151x
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 8 KB
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 3
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: PDIP-40
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: -
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 28x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

17.2
REGISTER 17-1:
TABLE 17-1:
 2011 Microchip Technology Inc.
INTCON
OPTION_REG WPUEN
TMR0
TRISA
Legend: — = Unimplemented locations, read as ‘0’. Shaded cells are not used by the Timer0 module.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
R/W-1/1
WPUEN
Name
*
Timer0 Control Register
Page provides register information.
Timer0 Module Register
WPUEN: Weak Pull-up Enable bit
1 = All weak pull-ups are disabled (except MCLR, if it is enabled)
0 = Weak pull-ups are enabled by individual WPUx latch values
INTEDG: Interrupt Edge Select bit
1 = Interrupt on rising edge of INT pin
0 = Interrupt on falling edge of INT pin
TMR0CS: Timer0 Clock Source Select bit
1 = Transition on T0CKI pin
0 = Internal instruction cycle clock (F
TMR0SE: Timer0 Source Edge Select bit
1 = Increment on high-to-low transition on T0CKI pin
0 = Increment on low-to-high transition on T0CKI pin
PSA: Prescaler Assignment bit
1 = Prescaler is not assigned to the Timer0 module
0 = Prescaler is assigned to the Timer0 module
PS<2:0>: Prescaler Rate Select bits
TRISA7
SUMMARY OF REGISTERS ASSOCIATED WITH TIMER0
INTEDG
Bit 7
R/W-1/1
GIE
OPTION_REG: OPTION REGISTER
Bit Value
INTEDG TMR0CS TMR0SE
TRISA6
000
001
010
011
100
101
110
111
PEIE
Bit 6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
TMR0CS
R/W-1/1
Timer0 Rate
TMR0IE
TRISA5
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
1 : 256
Bit 5
TMR0SE
R/W-1/1
TRISA4
Preliminary
INTE
Bit 4
OSC
/4)
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
R/W-1/1
TRISA3
IOCIE
Bit 3
PSA
PSA
PIC16(L)F1516/7/8/9
TMR0IF
TRISA2
Bit 2
R/W-1/1
PS<2:0>
TRISA1
Bit 1
INTF
PS<2:0>
R/W-1/1
TRISA0
IOCIF
Bit 0
DS41452B-page 157
R/W-1/1
Register
on Page
155*
157
116
80
bit 0