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PIC18F8527 Datasheet(PDF) 11 Page - Microchip Technology |
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PIC18F8527 Datasheet(HTML) 11 Page - Microchip Technology |
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11 / 446 page  © 2008 Microchip Technology Inc. DS39646C-page 9 PIC18F8722 FAMILY 1.3 Details on Individual Family Members Devices in the PIC18F8722 family are available in 64-pin and 80-pin packages. Block diagrams for the two groups are shown in Figure 1-1 and Figure 1-2. The devices are differentiated from each other in five ways: 1. Flash program memory (48 Kbytes for PIC18F6527/8527 devices, 64 Kbytes for PIC18F6622/8622 devices, 96 Kbytes for PIC18F6627/8627 devices and 128 Kbytes for PIC18F6722/8722). 2. A/D channels (12 for 64-pin devices, 16 for 80-pin devices). 3. I/O ports (7 bidirectional ports on 64-pin devices, 9 bidirectional ports on 80-pin devices). 4. External Memory Bus, configurable for 8 and 16-bit operation, is available on PIC18F8527/ 8622/8627/8722 devices. All other features for devices in this family are identical. These are summarized in Table 1-2 and Table 1-2. The pinouts for all devices are listed in Table 1-3 and Table 1-4. Like all Microchip PIC18 devices, members of the PIC18F8722 family are available as both standard and low-voltage devices. Standard devices with Enhanced Flash memory, designated with an “F” in the part number (such as PIC18F6627), accommodate an operating VDD range of 4.2V to 5.5V. Low-voltage parts, designated by “LF” (such as PIC18LF6627), function over an extended VDD range of 2.0V to 5.5V. TABLE 1-1: DEVICE FEATURES (PIC18F6527/6622/6627/6722) Features PIC18F6527 PIC18F6622 PIC18F6627 PIC18F6722 Operating Frequency DC – 40 MHz DC – 40 MHz DC – 40 MHz DC – 40 MHz Program Memory (Bytes) 48K 64K 96K 128K Program Memory (Instructions) 24576 32768 49152 65536 Data Memory (Bytes) 3936 3936 3936 3936 Data EEPROM Memory (Bytes) 1024 1024 1024 1024 Interrupt Sources 28282828 I/O Ports Ports A, B, C, D, E, F, G Ports A, B, C, D, E, F, G Ports A, B, C, D, E, F, G Ports A, B, C, D, E, F, G Timers 5 5 5 5 Capture/Compare/PWM Modules 22 22 Enhanced Capture/Compare/ PWM Modules 33 33 Enhanced USART 2 2 2 2 Serial Communications MSSP, Enhanced USART MSSP, Enhanced USART MSSP, Enhanced USART MSSP, Enhanced USART Parallel Communications (PSP) Yes Yes Yes Yes 10-bit Analog-to-Digital Module 12 Input Channels 12 Input Channels 12 Input Channels 12 Input Channels Resets (and Delays) POR, BOR, RESET Instruction, Stack Full, Stack Underflow (PWRT, OST), MCLR (optional), WDT POR, BOR, RESET Instruction, Stack Full, Stack Underflow (PWRT, OST), MCLR (optional), WDT POR, BOR, RESET Instruction, Stack Full, Stack Underflow (PWRT, OST), MCLR (optional), WDT POR, BOR, RESET Instruction, Stack Full, Stack Underflow (PWRT, OST), MCLR (optional), WDT Programmable High/Low-Voltage Detect Yes Yes Yes Yes Programmable Brown-out Reset Yes Yes Yes Yes Instruction Set 75 Instructions; 83 with Extended Instruction Set enabled 75 Instructions; 83 with Extended Instruction Set enabled 75 Instructions; 83 with Extended Instruction Set enabled 75 Instructions; 83 with Extended Instruction Set enabled Packages 64-pin TQFP 64-pin TQFP 64-pin TQFP 64-pin TQFP |
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