P80C592FFA/00,518 NXP Semiconductors, P80C592FFA/00,518 Datasheet - Page 37
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
P80C592FFA/00,518
Manufacturer Part Number
P80C592FFA/00,518
Description
IC 80C51 MCU 8BIT ROMLESS 68PLCC
Manufacturer
NXP Semiconductors
Series
80Cr
Datasheet
1.P80C592FFA00512.pdf
(108 pages)
Specifications of P80C592FFA/00,518
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
Program Memory Size
-
Program Memory Type
ROMless
Eeprom Size
-
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
Package / Case
68-LCC (J-Lead)
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P80C592FFA/00,518
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
13.5.5
The contents of the Status Register reflects the status of the CAN-controller. The Status Register appears to the CPU
as a read only memory.
Table 36 Status Register (address 2)
Table 37 Description of the SR bits
1996 Jun 27
BIT SYMBOL
7
6
5
4
3
2
1
0
8-bit microcontroller with on-chip CAN
BS
BS
ES
TS
RS
TCS
TBS
DO
RBS
7
S
TATUS
R
Bus Status (note 1). If the value of BS is:
Error Status. If the value of ES is:
Transmit Status (note 2). If the value of TS is:
Receive Status (note 2). If the value of RS is:
Transmission Complete Status (note 3). If the value of TCS is:
Transmit Buffer Access (note 3). If the value of TBS is:
Data Overrun (note 4). If the value of DO is:
Receive Buffer Status (note 5). If the value of RBS is
EGISTER
HIGH (Bus-OFF), then the CAN-controller is not involved in bus activities.
LOW (Bus-ON), then the CAN-controller is involved in bus activities.
HIGH (error), then at least one of the Error Counters (see Section 13.6.10) has reached the
CPU Warning limit.
LOW (ok), then both Error Counters have not reached the warning limit.
HIGH (transmit), then the CAN-controller is transmitting a message.
LOW (idle), then no message is transmitted.
HIGH (receive), then the CAN-controller is receiving a message.
LOW (idle), then no message is received.
HIGH (complete), then last requested transmission has been successfully completed.
LOW (incomplete), then previously requested transmission is not yet completed.
HIGH (released), then the CPU may write a message into the TBF.
LOW (locked), then the CPU cannot access the Transmit Buffer. A message is either waiting for
transmission or is in the process of being transmitted.
HIGH (overrun), then both Receive Buffers are full and the first byte of another message should be
stored.
LOW (absent), then no data overrun has occurred since the Clear Overrun command was given.
HIGH (full), then this bit is set when a new message is available.
LOW (empty), then no message has become available since the last Release Receive Buffer
command bit was set.
ES
6
(SR)
TS
5
RS
4
37
FUNCTION
TCS
3
TBS
2
DO
1
Product specification
P8xC592
RBS
0