PIC18F66K22-I/PT Microchip Technology, PIC18F66K22-I/PT Datasheet - Page 93

• Manufacturer Part Number: PIC18F66K22-I/PT
• Description: 64kB Flash, 4kB RAM, 1kB EE, NanoWatt XLP, GP 64 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F66K22-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 6-6:
 2010 Microchip Technology Inc.
BSR<3:0>
= 0000
= 0010
= 0011
= 0100
= 0101
= 0110
= 0111
= 1011
= 1100
= 1101
= 1110
Note 1: Addresses, F16h through F5Fh, are also used by SFRs, but are not part of the Access RAM. Users must
= 0001
= 1000
= 1001
= 1010
= 1111
2: These addresses are unused for devices with 32 Kbytes of program memory (PIC18FX5K22). For those
always use the complete address, or load the proper BSR value, to access these registers.
devices, read these addresses at 00h.
Bank 8
Bank 9
Bank 10
Bank 11
Bank 12
Bank 13
Bank 0
Bank 1
Bank 2
Bank 3
Bank 4
Bank 5
Bank 6
Bank 7
Bank 14
Bank 15
DATA MEMORY MAP FOR PIC18FX5K22 AND PIC18FX7K22 DEVICES
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
FFh
FFh
00h
00h
00h
00h
00h
Data Memory Map
Access RAM
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
GPR
SFR
Preliminary
(1,2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
PIC18F87K22 FAMILY
000h
05Fh
060h
0FFh
100h
1FFh
200h
2FFh
300h
3FFh
400h
4FFh
500h
5FFh
600h
6FFh
700h
7FFh
800h
8FFh
900h
CFFh
D00h
DFFh
E00h
EFFh
F00h
F5Fh
F60h
FFFh
9FFh
A00h
AFFh
B00h
BFFh
C00h
When a = 0:
When a = 1:
The BSR is ignored and the
Access Bank is used.
The first 96 bytes are general
purpose RAM (from Bank 0).
The second 160 bytes are
Special
(from Bank 15).
The BSR specifies the bank
used by the instruction.
Access RAM High
Access RAM Low
Access Bank
(SFRs)
Function
DS39960B-page 93
Registers
00h
5Fh
60h
FFh