P80C592FFA/00,512 NXP Semiconductors, P80C592FFA/00,512 Datasheet - Page 44

• Manufacturer Part Number: P80C592FFA/00,512
• Description: IC 80C51 MCU 8BIT ROMLESS 68PLCC
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C592FFA/00,512

• Program Memory Type: ROMless
• Package / Case: 68-PLCC
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, EBI/EMI, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 48
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P80C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: CAN/UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 40
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Cpu Family: 80C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 512Byte
• # I/os (max): 40
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 68
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-1241-5; 935086530512; P80C592FFAA

Philips Semiconductors
13.5.11 O
The Output Control Register allows, under software
control, the set-up of different output driver configurations.
This register can be accessed (read/write) if the Reset
Request bit is set HIGH (present). If the CAN-controller is
in the sleep mode (Sleep = HIGH) a recessive level is
output on the CTX0 and CTX1 pins. If the CAN-controller
Table 49 Output Control Register (address 8)
Table 50 Description of the OCR bits
Table 51 Description of the Output Mode bits
1996 Jun 27
OCMODE1 OCMODE0
8-bit microcontroller with on-chip CAN
OCTP1
BIT
7
6
5
4
3
2
1
0
1
1
0
0
7
UTPUT
OCTP1
OCTN1
OCPOL1
OCTP0
OCTN0
OCPOL0
OCMODE1 Output Mode.
OCMODE0
SYMBOL
OCTN1
C
ONTROL
0
1
0
1
6
R
See Tables 51 and 52.
These bits select the output mode; see Table 51.
Normal Output Mode. The bit sequence (TXD) is sent via CTX0, CTX1. TXD is the data
bit to be transmitted. The voltage levels on the output driver pins CTX0 and CTX1 depend
on both the driver characteristic programmed by OCTPx, OCTNx (float, pull-up, pull-down,
push-pull) and the output polarity programmed by OCPOLx (see Fig.17).
Clock Output Mode. For the CTX0 pin this is the same as in Normal Output Mode
(CTX0: bit sequence). However, the data stream to CTX1 is replaced by the transmit clock
(TXCLK). The rising edge of the transmit clock (non-inverted) marks the beginning of a bit
period. The clock pulse width is t
Bi-phase Output Mode. In contrast to Normal Output Mode the bit representation is time
variant and toggled. If the bus controllers are galvanically decoupled from the bus-line by a
transformer, the bit stream is not allowed to contain a DC component. This is achieved by
the following scheme. During recessive bits all outputs are deactivated (floating). Dominant
bits are sent alternately on CTX0 and CTX1, i.e. the first dominant bit is sent on CTX0, the
second is sent on CTX1, and the third one is sent on CTX0 again, etc.
Test Output Mode. For the CTX0 pin this is the same as in Normal Output Mode
(CTX0: bit sequence). To measure the delay time of the transmitter and receiver this mode
connects the output of the input comparator (COMP OUT) with the input of the output driver
CTX1. This mode is used for production testing only.
EGISTER
OCPOL1
5
(OCR)
OCTP0
4
44
SCL
is in the reset state (Reset Request = HIGH) the output
drivers are floating.
Tables 50 and 51, show the relationship between the bits
of the Output Control Register and the two serial output
pins CTX0 and CTX1 of the P8xC592 CAN-controller,
connected to the serial bus (see Fig.14).
OCTN0
.
3
DESCRIPTION
FUNCTION
OCPOL0
2
OCMODE1
1
Product specification
P8xC592
OCMODE0
0