PIC16LC74A-04I/L Microchip Technology, PIC16LC74A-04I/L Datasheet - Page 231

• Manufacturer Part Number: PIC16LC74A-04I/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC74A-04I/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Core: PIC
• Processor Series: PIC16LC
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 192 B
• Data Rom Size: 192 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Height: 3.87 mm
• Interface Type: I2C, SPI, USART
• Length: 16.59 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Width: 16.59 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FIGURE 20-8: PARALLEL SLAVE PORT TIMING (PIC16C77)
TABLE 20-7:
Parameter
1997 Microchip Technology Inc.
*
†
No.
63*
62
64
65
RD7:RD0
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
RE1/WR
RE0/RD
Note: Refer to Figure 20-1 for load conditions
RE2/CS
TdtV2wrH Data in valid before WR or CS (setup time)
TwrH2dtI
TrdL2dtV
TrdH2dtI
Sym
PARALLEL SLAVE PORT REQUIREMENTS (PIC16C77)
Characteristic
WR or CS to data–in invalid (hold time) PIC16C77
RD and CS to data–out valid
RD or CS to data–out invalid
64
65
Applicable Devices 72 73 73A 74 74A 76 77
PIC16LC77
Min Typ† Max Units
20
25
20
35
10
—
—
62
—
—
—
—
—
—
—
63
PIC16C7X
80
90
30
—
—
—
—
DS30390E-page 231
ns
ns
ns
ns
ns
ns
ns
Extended
Range Only
Extended
Range Only
Conditions