PIC16F1828-E/ML Microchip Technology, PIC16F1828-E/ML Datasheet - Page 294
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC16F1828-E/ML
Manufacturer Part Number
PIC16F1828-E/ML
Description
7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 18 I/0, Enhanced Mid Range Core 20 Q
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16F1824-ISL.pdf
(2 pages)
3.PIC16F1824-ISL.pdf
(419 pages)
4.PIC16F1824-ISL.pdf
(10 pages)
Specifications of PIC16F1828-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F722-ISS PDF datasheet
- PIC16F1824-ISL PDF datasheet #2
- PIC16F1824-ISL PDF datasheet #3
- PIC16F1824-ISL PDF datasheet #4
- Current page: 294 of 419
- Download datasheet (4Mb)
PIC16(L)F1824/1828
REGISTER 25-2:
DS41419B-page 294
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5
bit 4
bit 3-0
Note
R/C/HS-0/0
WCOL
1:
2:
3:
4:
5:
In Master mode, the overflow bit is not set since each new reception (and transmission) is initiated by writing to the SSP1BUF register.
When enabled, these pins must be properly configured as input or output.
When enabled, the SDA and SCL pins must be configured as inputs.
SSP1ADD values of 0, 1 or 2 are not supported for I
SSPxADD value of 0 is not supported. Use SSPxM = 0000 instead.
WCOL: Write Collision Detect bit
Master mode:
1 =
0 =
Slave mode:
1 =
0 =
SSPOV: Receive Overflow Indicator bit
In SPI mode:
1 =
0 =
In I
1 =
0 =
SSPEN: Synchronous Serial Port Enable bit
In both modes, when enabled, these pins must be properly configured as input or output
In SPI mode:
1 =
0 =
In I
1 =
0 =
CKP: Clock Polarity Select bit
In SPI mode:
1 = Idle state for clock is a high level
0 = Idle state for clock is a low level
In I
SCL release control
1 = Enable clock
0 = Holds clock low (clock stretch). (Used to ensure data setup time.)
In I
Unused in this mode
SSPM<3:0>: Synchronous Serial Port Mode Select bits
0000 = SPI Master mode, clock = F
0001 = SPI Master mode, clock = F
0010 = SPI Master mode, clock = F
0011 = SPI Master mode, clock = TMR2 output/2
0100 = SPI Slave mode, clock = SCK pin, SS pin control enabled
0101 = SPI Slave mode, clock = SCK pin, SS pin control disabled, SS can be used as I/O pin
0110 = I
0111 = I
1000 = I
1001 = Reserved
1010 = SPI Master mode, clock = F
1011 = I
1100 = Reserved
1101 = Reserved
1110 = I
1111 = I
R/C/HS-0/0
2
2
2
2
C mode:
C mode:
C Slave mode:
C Master mode:
SSPOV
A write to the SSP1BUF register was attempted while the I
No collision
The SSP1BUF register is written while it is still transmitting the previous word (must be cleared in software)
No collision
A new byte is received while the SSP1BUF register is still holding the previous data. In case of overflow, the data in SSP1SR is lost.
Overflow can only occur in Slave mode. In Slave mode, the user must read the SSP1BUF, even if only transmitting data, to avoid
setting overflow. In Master mode, the overflow bit is not set since each new reception (and transmission) is initiated by writing to the
SSP1BUF register (must be cleared in software).
No overflow
A byte is received while the SSP1BUF register is still holding the previous byte. SSPOV is a “don’t care” in Transmit mode
(must be cleared in software).
No overflow
Enables serial port and configures SCK, SDO, SDI and SS as the source of the serial port pins
Disables serial port and configures these pins as I/O port pins
Enables the serial port and configures the SDA and SCL pins as the source of the serial port pins
Disables serial port and configures these pins as I/O port pins
SSP1CON1: SSP1 CONTROL REGISTER 1
2
2
2
2
2
2
C Slave mode, 7-bit address
C Slave mode, 10-bit address
C Master mode, clock = F
C firmware controlled Master mode (Slave idle)
C Slave mode, 7-bit address with Start and Stop bit interrupts enabled
C Slave mode, 10-bit address with Start and Stop bit interrupts enabled
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
SSPEN
OSC
OSC
OSC
OSC
OSC
(1)
/(4 * (SSP1ADD+1))
/4
/16
/64
/(4 * (SSP1ADD+1))
R/W-0/0
CKP
Preliminary
2
C™ mode.
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
HS = Bit is set by hardware
R/W-0/0
(4)
(5)
2
C™ conditions were not valid for a transmission to be started
R/W-0/0
SSPM<3:0>
2010 Microchip Technology Inc.
C = User cleared
(2)
(3)
R/W-0/0
R/W-0/0
bit 0
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