MICRO CTRL 4K 4MHZ OTP 44PLCC

 

PIC16C74-04/L

Manufacturer Part NumberPIC16C74-04/L
DescriptionMICRO CTRL 4K 4MHZ OTP 44PLCC
ManufacturerMicrochip Technology
SeriesPIC® 16C
PIC16C74-04/L datasheets

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Specifications of PIC16C74-04/L

Core ProcessorPICCore Size8-Bit
Speed4MHzConnectivityI²C, SPI, UART/USART
PeripheralsPOR, PWM, WDTNumber Of I /o33
Program Memory Size7KB (4K x 14)Program Memory TypeOTP
Ram Size192 x 8Voltage - Supply (vcc/vdd)4 V ~ 6 V
Data ConvertersA/D 8x8bOscillator TypeExternal
Operating Temperature0°C ~ 70°CPackage / Case44-PLCC
For Use WithDVA16XL441 - ADAPTER DEVICE ICE 44PLCCLead Free Status / RoHS StatusRequest inventory verification / Request inventory verification
Eeprom Size-  
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Page 19/289

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4.0
MEMORY ORGANIZATION
Applicable Devices
72 73 73A 74 74A 76 77
4.1
Program Memory Organization
The PIC16C7X family has a 13-bit program counter
capable of addressing an 8K x 14 program memory
space. The amount of program memory available to
each device is listed below:
Program
Device
Address Range
Memory
PIC16C72
2K x 14
0000h-07FFh
PIC16C73
4K x 14
0000h-0FFFh
PIC16C73A
4K x 14
0000h-0FFFh
PIC16C74
4K x 14
0000h-0FFFh
PIC16C74A
4K x 14
0000h-0FFFh
PIC16C76
8K x 14
0000h-1FFFh
PIC16C77
8K x 14
0000h-1FFFh
For those devices with less than 8K program memory,
accessing a location above the physically implemented
address will cause a wraparound.
The reset vector is at 0000h and the interrupt vector is
at 0004h.
FIGURE 4-1:
PIC16C72 PROGRAM
MEMORY MAP AND STACK
PC<12:0>
CALL, RETURN
13
RETFIE, RETLW
Stack Level 1
Stack Level 8
Reset Vector
Interrupt Vector
On-chip Program
Memory
1997 Microchip Technology Inc.
FIGURE 4-2:
CALL, RETURN
RETFIE, RETLW
0000h
0004h
0005h
07FFh
0800h
1FFFh
PIC16C7X
PIC16C73/73A/74/74A
PROGRAM MEMORY MAP
AND STACK
PC<12:0>
13
Stack Level 1
Stack Level 8
Reset Vector
0000h
Interrupt Vector
0004h
0005h
On-chip Program
Memory (Page 0)
07FFh
0800h
On-chip Program
Memory (Page 1)
0FFFh
1000h
1FFFh
DS30390E-page 19