PIC18C452-E/L Microchip Technology, PIC18C452-E/L Datasheet - Page 6

• Manufacturer Part Number: PIC18C452-E/L
• Description: IC MCU OTP 16KX16 A/D 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C452-E/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-PLCC
• Processor Series: PIC18C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: MSSP, SPI, I2C, PSP, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: ICE2000, DM163022, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• For Use With: I3DB18C452 - BOARD DAUGHTER ICEPIC3DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC18C452E/L

PIC18CXX2
4. Module: Electrical Specifications
TABLE 21-4:
DS80058H-page 6
1A
1
Param.
Note:
No.
The operating frequency range for extended tem-
perature devices has been changed.
The maximum external clock frequency (EC and
ECIO modes) and oscillator frequency (HS mode)
for extended temperature devices has been
changed to 25 MHz. When the PLL is used
Symbol
F
T
Footnotes in original table omitted for the sake of brevity.
OSC
OSC
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKIN
Frequency
Oscillator Frequency
External CLKIN Period
Oscillator Period
Characteristic
Min
100
160
250
250
250
100
160
DC
DC
DC
DC
DC
DC
DC
DC
DC
0.1
25
40
25
40
25
40
25
40
4
4
4
4
4
4
5
5
Max
6.25
6.25
6.25
200
250
250
250
250
40
25
40
25
10
40
40
25
40
25
10
—
—
—
—
—
—
—
—
—
—
—
—
4
4
(HS+PLL mode), the maximum clock and oscilla-
tor frequency has been changed to 6.25 MHz.
Other values of related parameters have changed
accordingly.
Table 21-4, Parameters 1 and 1A of the Device
Data Sheet are amended in part, as follows
(changes and additions in bold):
Units
MHz XT osc (Industrial)
MHz XT osc (Extended)
MHz HS osc (Industrial)
MHz HS osc (Extended)
MHz HS + PLL osc (Industrial)
MHz HS + PLL osc (Extended)
MHz
MHz
MHz
MHz
MHz
MHz
MHz HS + PLL osc (Industrial)
MHz HS + PLL osc (Extended)
MHz RC osc (Industrial, Extended)
MHz XT osc (Industrial, Extended)
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
LP osc (Industrial)
LP osc (Extended)
EC, ECIO (Industrial)
EC, ECIO (Extended)
HS osc (Industrial)
HS osc (Extended)
LP osc mode (Industrial,
Extended)
XT osc (Industrial)
XT osc (Extended)
HS osc (Industrial)
HS osc (Extended)
HS + PLL osc (Industrial)
HS + PLL osc (Extended)
LP osc (Industrial, Extended)
EC, ECIO (Industrial)
EC, ECIO (Extended)
RC osc (Industrial, Extended)
XT osc (Industrial, Extended)
HS osc (Industrial)
HS osc (Extended)
HS + PLL osc (Industrial)
HS + PLL osc (Extended)
LP osc (Industrial)
 2002 Microchip Technology Inc.
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