PIC17C44-25/PT Microchip Technology, PIC17C44-25/PT Datasheet - Page 85

• Manufacturer Part Number: PIC17C44-25/PT
• Description: IC MCU OTP 8KX16 PWM 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C44-25/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• 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): 4.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-TQFP, 44-VQFP
• For Use With: AC164315 - MODULE SKT MPLAB PM3 44TQFP309-1008 - ADAPTER 44-TQFP TO 40-DIPAC174005 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

FIGURE 13-3: USART TRANSMIT
FIGURE 13-4: USART RECEIVE
RX
1996 Microchip Technology Inc.
CK
CK/TX
DT
OSC
Buffer
Logic
Buffer
Logic
SPEN
BRG
Sync/Async
TXREG
4
Start 0 1
Master/Slave
TSR
Sync
0 1
Majority
Data Bus
Detect
Sync/Async
16
Async/Sync
Sync/Async
7
7 8 Stop
8
TXSTA<0>
Clock
Data
FERR
FERR
Bit Count
Clock
BRG
Load
RX9
Stop
Bit Count
RX9D
RX9D
START
Detect
Sync/Async
MSb
TXIE
8
RSR
4
7
enable
7
7
RCREG
TXEN/
Write to TXREG
Async/Sync
Interrupt
1
1
1
LSb
Data Bus
16
PIC17C4X
0
0
0
Master/Slave
Sync
DS30412C-page 85
Clk
FIFO
Logic
FIFO
RCIE
SREN/
CREN/
Start_Bit
Interrupt