UPD70F3765GF-GAT-AX Renesas Electronics America, UPD70F3765GF-GAT-AX Datasheet - Page 966

• Manufacturer Part Number: UPD70F3765GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3765GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(17) CAN0 module transmit history list register (C0TGPT)
(a) Read
(b) Write
(a) Read
Remark Transmission from message buffers 0 to 7 is not recorded to the transmit history list in the normal
Notes 1. The read value of the TGPT0 to TGPT7 bits is invalid when the THPM bit = 1.
The C0TGPT register is used to read the transmit history list.
After reset: xx02H
C0TGPT
C0TGPT
TGPT7 to TGPT0
THPM
TOVF
0 to 31
2. If all the transmit history is read by the C0TGPT register while the TOVF bit is set (1), the THPM bit
0
1
0
1
Note 2
Note 1
operation mode with ABT.
is not cleared (0) but kept set (1), even if transmission of new data has been completed.
TGPT7
When the C0TGPT register is read, the contents of the element indexed by the read pointer
(TGPT) of the transmit history list are read. These contents indicate the number of the message
buffer to which a data frame or a remote frame was transmitted last.
The transmit history list has at least one message buffer number that has not been read.
The transmit history list has no message buffer numbers that have not been read.
All the message buffer numbers that have not been read are preserved. All the numbers of the
message buffers to which a new data frame or remote frame has been transmitted are recorded
to the transmit history list (the transmit history list has a vacant element).
At least 7 entries have been stored since the host processor serviced the THL last time (i.e. read
C0TGPT). The first 6 entries are sequentially stored whereas the last entry might have been
overwritten by newly transmitted messages a number of times because all buffer numbers are
stored at position LOPT-1 when TOVF bit is set to 1. As a consequence receptions cannot be
completely recovered in the order that they were received.
15
15
7
0
0
7
0
R/W
TGPT6
Address: 03FEC064H
14
14
6
0
0
6
0
TGPT5
13
13
0
5
0
5
0
Transmit history list read pointer
Transmit history list overflow bit
Transmit history pointer match
TGPT4
12
12
4
0
0
4
0
TGPT3
11
11
3
0
0
3
0
CHAPTER 20 CAN CONTROLLER
TGPT2
10
10
2
0
0
2
0
TGPT1
THPM
9
1
9
0
1
0
Page 966 of 1509
TGPT0
TOVF
TOVF
Clear
8
0
8
0
0
(1/2)