PIC16F87-I/SS Microchip Technology, PIC16F87-I/SS Datasheet - Page 189

• Manufacturer Part Number: PIC16F87-I/SS
• Description: IC MCU FLASH 4KX14 EEPROM 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 20-SSOP
• 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: 16
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: SSP/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOP
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 18-16:
TABLE 18-11: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 18-17:
TABLE 18-12: USART SYNCHRONOUS RECEIVE REQUIREMENTS
 2003 Microchip Technology Inc.
120
121
122
125
126
Param
Param
Note: Refer to Figure 18-3 for load conditions.
RB2/RX/DT
RB5/TX/CK
No.
No.
Note: Refer to Figure 18-3 for load conditions.
†
† Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance
RB5/TX/CK
RB2/RX/DT
TckH2dtV
Tckrf
Tdtrf
pin
pin
Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only and are not
tested.
only and are not tested.
TdtV2ckL
TckL2dtl
Sym
Sym
pin
pin
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
SYNC XMIT (MASTER &
SLAVE)
Clock high to data out valid
Clock out rise time and fall time
(Master mode)
Data out rise time and fall time
SYNC RCV (MASTER & SLAVE)
Data setup before CK (DT setup time)
Data hold after CK (DT hold time)
121
120
Characteristic
Characteristic
125
121
Preliminary
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
126
Min
15
15
Typ†
—
—
Min
—
—
—
—
—
—
122
Max
PIC16F87/88
Typ†
—
—
—
—
—
—
—
—
Max
Units
100
80
45
50
45
50
ns
ns
DS30487B-page 187
Units Conditions
ns
ns
ns
ns
ns
ns
Conditions