PIC18F452-I/P Microchip Technology Inc., PIC18F452-I/P Datasheet - Page 339

• Manufacturer Part Number: PIC18F452-I/P
• Description: 40 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F452-I/P

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 26-1:
 2004 Microchip Technology Inc.
DC CHARACTERISTICS
D110
D113
D120
D121
D122
D123
D124
D130
D131
D132
D132A V
D132B V
D133
D133A T
D133A T
D134
Note 1:
Param
No.
2:
3:
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
V
I
E
V
T
T
T
E
V
V
T
T
DDP
Sym
RETD
REF
IE
IW
IW
RETD
DEW
PP
D
DRW
P
PR
IE
IW
PEW
only and are not tested.
These specifications are for programming the on-chip program memory through the use of table write
instructions.
Refer to Section 7.8 “Using the Data EEPROM” for a more detailed discussion on data EEPROM
endurance.
Required only if single-supply programming is disabled.
Internal Program Memory
Programming Specifications
Voltage on MCLR/V
Supply Current during
Programming
Data EEPROM Memory
Byte Endurance
V
Erase/Write Cycle Time
Characteristic Retention
Number of Total Erase/Write
Cycles before Refresh
Program Flash Memory
Cell Endurance
V
V
V
or Write
V
ICSP Block Erase Cycle Time
ICSP Erase or Write Cycle Time
(externally timed)
Self-timed Write Cycle Time
Characteristic Retention
MEMORY PROGRAMMING REQUIREMENTS
DD
DD
DD
DD
DD
for Read/Write
for Read
for Block Erase
for Externally Timed Erase
for Self-timed Write
Characteristic
PP
/RE3 pin
(2)
PIC18F2420/2520/4420/4520
(1)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
100K
V
V
V
9.00
10K
Min
1M
4.5
4.5
40
40
—
—
—
—
MIN
MIN
MIN
1
100K
Typ†
10M
100
1M
—
—
—
—
—
—
—
—
—
4
2
4
13.25
Max
5.5
5.5
5.5
5.5
5.5
10
—
—
—
—
—
—
—
—
—
Units
Year Provided no other
Year Provided no other
E/W -40 C to +85 C
E/W -40°C to +85°C
E/W -40 C to +85 C
mA
ms
ms
ms
ms
V
V
V
V
V
V
T
A
(Note 3)
Using EECON to read/write
V
voltage
specifications are violated
V
voltage
Using ICSP port
Using ICSP port
V
voltage
V
V
specifications are violated
+85°C for industrial
MIN
MIN
MIN
DD
DD
> 4.5V
> 4.5V
= Minimum operating
= Minimum operating
= Minimum operating
Conditions
DS39631A-page 337