PIC16F724-E/MV Microchip Technology, PIC16F724-E/MV Datasheet - Page 113

• Manufacturer Part Number: PIC16F724-E/MV
• Description: 7KB Flash Program, 1.8V-5.5V, 16MHz Internal Oscillator, 8b ADC, CCP, I2C/SPI, A
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F724-E/MV

• Processor Series: PIC16F
• Core: PIC
• Program Memory Type: Flash
• Program Memory Size: 7 KB
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, AUSART
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: UQFN-40
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 36
• Eeprom Size: -
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / Rohs Status: Details

REGISTER 11-1:
TABLE 11-1:
© 2009 Microchip Technology Inc.
CPSCON0
INTCON
OPTION_REG
TMR0
TRISA
Legend:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
R/W-1
RBPU
Name
– = Unimplemented locations, read as ‘0’, u = unchanged, x = unknown. Shaded cells are not used by the Timer0 module.
Timer0 Module Register
CPSON
TRISA7
RBPU: PORTB Pull-up Enable bit
1 = PORTB pull-ups are disabled
0 = PORTB pull-ups are enabled by individual port latch values
INTEDG: Interrupt Edge Select bit
1 = Interrupt on rising edge of INT pin
0 = Interrupt on falling edge of INT pin
T0CS: TMR0 Clock Source Select bit
1 = Transition on T0CKI pin or CPSOSC signal
0 = Internal instruction cycle clock (F
T0SE: TMR0 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 assigned to the WDT
0 = Prescaler is assigned to the Timer0 module
PS<2:0>: Prescaler Rate Select bits
RBPU
Bit 7
GIE
SUMMARY OF REGISTERS ASSOCIATED WITH TIMER0
INTEDG
R/W-1
OPTION_REG: OPTION REGISTER
INTEDG
TRISA6
PEIE
BIT VALUE
Bit 6
—
000
001
010
011
100
101
110
111
W = Writable bit
‘1’ = Bit is set
R/W-1
T0CS
TRISA5
T0CS
Bit 5
T0IE
—
TMR0 RATE
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
1 : 256
TRISA4
T0SE
Bit 4
INTE
—
R/W-1
T0SE
WDT RATE
CPSRNG1 CPSRNG0
1 : 1
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
OSC
TRISA3
RBIE
Bit 3
PSA
PIC16F72X/PIC16LF72X
/4)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-1
PSA
TRISA2
Bit 2
T0IF
PS2
CPSOUT
TRISA1
Bit 1
INTF
PS1
R/W-1
PS2
TRISA0
T0XCS
RBIF
Bit 0
PS0
x = Bit is unknown
R/W-1
0--- 0000
0000 000x
1111 1111
xxxx xxxx
1111 1111
POR, BOR
PS1
Value on
DS41341E-page 113
0--- 0000
0000 000x
1111 1111
uuuu uuuu
1111 1111
R/W-1
Value on
all other
PS0
Resets
bit 0