PIC18F8310-E/PT Microchip Technology, PIC18F8310-E/PT Datasheet - Page 203

• Manufacturer Part Number: PIC18F8310-E/PT
• Description: IC PIC MCU FLASH 8KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F8310-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-TFQFP
• For Use With: XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

17.4.7
In I
reload value is placed in the lower 7 bits of the
SSPADD register
to SSPBUF, the Baud Rate Generator will automatically
begin counting. The BRG counts down to ‘0’ and stops
until another reload has taken place. The BRG count is
decremented twice per instruction cycle (T
Q2 and Q4 clocks. In I
reloaded automatically.
FIGURE 17-17:
TABLE 17-3:
 2010 Microchip Technology Inc.
2
C Master mode, the Baud Rate Generator (BRG)
10 MHz
10 MHz
10 MHz
4 MHz
4 MHz
4 MHz
1 MHz
1 MHz
BAUD RATE
F
CY
(Figure
I
2
C™ CLOCK RATE W/BRG
BAUD RATE GENERATOR BLOCK DIAGRAM
2
C Master mode, the BRG is
17-17). When a write occurs
SSPM<3:0>
SCL
20 MHz
20 MHz
20 MHz
F
8 MHz
8 MHz
8 MHz
2 MHz
2 MHz
CY
SSPM<3:0>
CY
* 2
PIC18F6310/6410/8310/8410
) on the
Reload
Control
CLKO
Reload
Once the given operation is complete (i.e., transmis-
sion of the last data bit is followed by ACK), the internal
clock will automatically stop counting and the SCL pin
will remain in its last state.
Table 17-3
instruction cycles and the BRG value loaded into
SSPADD.
on instruction cycles and the BRG value loaded into
SSPADD. The SSPADD BRG value of ‘0x00’ is not
supported.
BRG Down Counter
SSPADD<6:0>
BRG Value
0Dh
3Fh
0Ah
0Ah
19h
20h
28h
03h
Table 17-3
demonstrates clock rates based on
demonstrates clock rates based
F
OSC
(2 Rollovers of BRG)
/4
312.5 kHz
DS39635C-page 203
400 kHz
100 kHz
400 kHz
308 kHz
100 kHz
333 kHz
100 kHz
F
SCL