PIC17C44-25/L Microchip Technology, PIC17C44-25/L Datasheet - Page 30

• Manufacturer Part Number: PIC17C44-25/L
• Description: IC MCU OTP 8KX16 PWM 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C44-25/L

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 25MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: OTP
• Ram Size: 454 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC17
• No. Of I/o's: 33
• Ram Memory Size: 454Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 2
• Embedded Interface Type: USART
• Rohs Compliant: Yes
• Processor Series: PIC17C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 454 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164317 - MODULE SKT MPLAB PM3 44PLCCDVA17XL441 - DEVICE ADAPTER FOR PIC17C42A309-1007 - ADAPTER 44-PLCC ZIF TO 40-DIPAC174002 - MODULE SKT PROMATEII 44PLCC
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PIC17C4X
TABLE 6-1:
FIGURE 6-2:
DS30412C-page 30
Microprocessor
Microcontroller
Extended
Microcontroller
Protected
Microcontroller
PIC17C42,
PIC17CR42,
PIC17C42A
PIC17C43,
PIC17CR43,
PIC17C44
Operating
Mode
MODE MEMORY ACCESS
MEMORY MAP IN DIFFERENT MODES
No Access
FFFFh
0000h
FFFFh
Program
0000h
Memory
Internal
Access
Access
Access
OFF-CHIP
OFF-CHIP
OFF-CHIP
OFF-CHIP
External
Program
Memory
External
Program
Memory
Microprocessor
FFh
00h
Mode
Configuration Bits,
Test Memory,
Boot ROM
No Access
No Access
FFh
00h
ON-CHIP
ON-CHIP
ON-CHIP
Access
Access
ON-CHIP
1FFh
120h
2000h
0800h
1000h/
FFFFh
FFFFh
OFF-CHIP
OFF-CHIP
OFF-CHIP
OFF-CHIP
External
Program
Memory
External
Program
Memory
0FFFh/1FFFh
The PIC17C4X can operate in modes where the pro-
gram memory is off-chip. They are the microprocessor
and extended microcontroller modes. The micropro-
cessor mode is the default for an unprogrammed
device.
Regardless of the processor mode, data memory is
always on-chip.
Extended
Microcontroller
Mode
FFh
00h
0000h
07FFh
0000h
ON-CHIP
00h
FFh
1FFh
120h
ON-CHIP
ON-CHIP
ON-CHIP
On-chip
Program
Memory
On-chip
Program
Memory
OFF-CHIP
OFF-CHIP
OFF-CHIP
OFF-CHIP
0FFFh/1FFFh
1000h/2000h
1996 Microchip Technology Inc.
Microcontroller
FE00h
FFFFh
07FFh
FE00h
FFFFh
0000h
0800h
0000h
FFh
Modes
00h
FFh
00h
Test Memory
Test Memory
ON-CHIP
Config. Bits
Config. Bits
ON-CHIP
ON-CHIP
Boot ROM
Boot ROM
ON-CHIP
On-chip
Program
Memory
On-chip
Program
Memory
1FFh
120h