PIC17LC44-08I/PQ Microchip Technology, PIC17LC44-08I/PQ Datasheet - Page 104

• Manufacturer Part Number: PIC17LC44-08I/PQ
• Description: IC MCU OTP 8KX16 PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17LC44-08I/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: OTP
• Ram Size: 454 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC17LC
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 454 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PIC17C4X
FIGURE 14-8: WATCHDOG TIMER BLOCK DIAGRAM
TABLE 14-4:
DS30412C-page 104
Address
06h, Unbanked CPUSTA
Legend: - = unimplemented read as '0', q - value depends on condition, shaded cells are not used by the WDT.
Note 1: Other (non power-up) resets include: external reset through MCLR and Watchdog Timer Reset.
Note 1: This oscillator is separate from the external
—
2: This value will be as the device was programmed, or if unprogrammed, will read as all '1's.
RC oscillator on the OSC1 pin.
On-chip RC
Oscillator
Name
Config
REGISTERS/BITS ASSOCIATED WITH THE WATCHDOG TIMER
(1)
Bit 7
—
—
WDT Enable
WDT
Bit 6
PM1
—
STKAV
Bit 5
—
GLINTD
Bit 4
PM0
WDTPS1 WDTPS0
Bit 3
TO
Bit 2
PD
4 - to - 1 MUX
WDT Overflow
Postscaler
FOSC1
Bit 1
—
FOSC0
Bit 0
—
1996 Microchip Technology Inc.
WDTPS1:WDTPS0
--11 11--
Power-on
Value on
(Note 2)
Reset
other resets
Value on all
--11 qq--
(Note1)
(Note 2)