PIC18F6622T-E/PT 데이터 시트보기 (PDF) - Microchip Technology
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PIC18F6622T-E/PT
Microchip Technology
PIC18F6622T-E/PT Datasheet PDF : 448 Pages
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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
28
28
28
28
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
2
2
2
2
Modules
Enhanced Capture/Compare/
3
3
3
3
PWM Modules
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,
POR, BOR,
POR, BOR,
POR, BOR,
RESET Instruction,
RESET Instruction,
RESET Instruction,
RESET Instruction,
Stack Full, Stack
Stack Full, Stack
Stack Full, Stack
Stack Full, Stack
Underflow (PWRT, OST), Underflow (PWRT, OST), Underflow (PWRT, OST), Underflow (PWRT, OST),
MCLR (optional), WDT MCLR (optional), WDT MCLR (optional), WDT MCLR (optional), WDT
Programmable
Yes
Yes
Yes
Yes
High/Low-Voltage Detect
Programmable Brown-out
Yes
Yes
Yes
Yes
Reset
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
2004 Microchip Technology Inc.
Preliminary
DS39646B-page 9
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