PIC16C774-E/L Microchip Technology, PIC16C774-E/L Datasheet - Page 12

• Manufacturer Part Number: PIC16C774-E/L
• Description: IC MCU OTP 4KX14 A/D PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C774-E/L

• 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: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-PLCC
• For Use With: DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: PIC16C774E/L

PIC16C774
TABLE 7:
DS80062D-page 12
Note 1: The A/D RC source has a typical T
ADCS<1:0>
2: The A/D RC source has a typical T
3: When the device frequency is greater than 1 MHz, the A/D RC clock source is only recommended if the
00
01
10
11
conversion will be performed during SLEEP.
MAXIMUM DEVICE FREQUENCY vs. A/D CLOCK SOURCE
selected as External Reference
When A/D Reference is
or Analog Supply
T
AD
32 T
A/D RC
2 T
8 T
≥ 1.6 µs
OSC
OSC
OSC
A/D Clock Source (T
AD
AD
time of 4 µs for V
time of 32 µs for V
When A/D Reference is
selected as Internal
AD
T
VRH or VRL
)
AD
DD
256 T
16 T
64 T
DD
A/D RC
≥ 12.8 µs
> 3.0V, but can vary between 2 µs and 6 µs.
> 3.0V, but can vary between 16 µs and 48 µs.
OSC
OSC
OSC
 2001 Microchip Technology Inc.
Maximum Device
Frequency
1.25 MHz
20 MHz
5 MHz
—
(1,3)