PIC16F737-I/SS Microchip Technology, PIC16F737-I/SS Datasheet - Page 181

• Manufacturer Part Number: PIC16F737-I/SS
• Description: IC PIC MCU FLASH 4KX14 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F737-I/SS

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Interface: I2C, SPI, USART
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DBF777 - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 15-1:
TABLE 15-2:
TABLE 15-3:
 2004 Microchip Technology Inc.
XT, HS, LP
EXTRC, INTRC
T1OSC
Note 1:
Legend: u = unchanged, x = unknown
Power-on Reset
MCLR Reset during normal operation
MCLR Reset during Sleep
WDT Reset
WDT Wake-up
Brown-out Reset
Interrupt Wake-up from Sleep
Legend: u = unchanged, x = unknown, — = unimplemented bit, read as ‘0’
Note 1:
Configuration
Oscillator
POR
0
0
0
1
1
1
1
1
CPU start-up is always invoked on POR, BOR and wake-up from Sleep. The 5 s-10 s delay is based on
a 1 MHz system clock.
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
BOR
x
x
x
0
1
1
1
1
TIME-OUT IN VARIOUS SITUATIONS
STATUS BITS AND THEIR SIGNIFICANCE
RESET CONDITION FOR SPECIAL REGISTERS
T
PWRT
Condition
PWRTE = 0
+ 1024 • T
T
PWRT
—
TO
1
0
x
1
0
0
u
1
Power-up
OSC
PD
1
x
0
1
1
0
u
0
PWRTE = 1
1024 • T
5-10 s
Power-on Reset
Illegal, TO is set on POR
Illegal, PD is set on POR
Brown-out Reset
WDT Reset
WDT Wake-up
MCLR Reset during normal operation
MCLR Reset during Sleep or Interrupt Wake-up from Sleep
—
OSC
(1)
Program
PC + 1
Counter
PC + 1
000h
000h
000h
000h
000h
T
PWRT
(1)
PWRTE = 0
+ 1024 • T
T
PWRT
—
Brown-out Reset
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
uuu0 0uuu
0001 1xxx
uuu1 0uuu
Register
Status
OSC
PWRTE = 1
1024 • T
5-10 s
PIC16F7X7
—
OSC
(1)
---- -10x
---- -uuu
---- -uuu
---- -uuu
---- -uuu
---- -1u0
---- -uuu
DS30498C-page 179
Register
PCON
Wake-up from
1024 • T
5-10 s
5-10 s
Sleep
OSC
(1)
(1)