UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 1468

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1466
15 to 0
(20) TXABTCNT: Transmission abort counter
Bit
This is a transmission abort counter.
transmission error (including an underrun).
Access
Address
Default value 0000 0000H. This register is cleared to its default value by all types of resets.
Caution Be sure to set bits 31 to 16 to “1”.
TABCNT15 TABCNT14 TABCNT13 TABCNT12 TABCNT11 TABCNT10 TABCNT9
TABCNT7
TABCNT
[15:0]
R/W
R/W
31
23
15
Name
R
R
0
0
7
This register can be read and written in 32-bit units.
002E 0270H
TABCNT6
Transmission abort count
These bits count the number of packets that have resulted in a MAC transmission error (including
an underrun).
This counter is not incremented when MFFCONT.TABT is set to 1 to retransmit an aborted packet.
If MFFCONT.TXTHRC = 1, retransmission is not executed when transmission has been aborted.
In this case, the counter is incremented.
Packets are counted after 68 bytes have been transferred because they are not retransmitted by a
retry request (usually, the MAC does not issue a retry request after 64 bytes have been
transferred).
If the count value overflows, the value of these bits returns to 0 and the FSTATUS.TACOF bit is
set.
These bits are not cleared by resetting the transmission circuit (by setting TFRST and TFFLSH).
R/W
R/W
30
22
14
R
R
0
0
6
TABCNT5
CHAPTER 23 ETHERNET CONTROLLER
R/W
R/W
29
21
13
R
R
0
0
5
User’s Manual U19601EJ2V0UD
TABCNT4
It counts the number of packets that have resulted in a MAC
R/W
R/W
28
20
12
R
R
0
0
4
TABCNT3
R/W
R/W
27
19
11
R
R
0
0
3
Description
TABCNT2
R/W
R/W
26
18
10
R
R
0
0
2
TABCNT1
R/W
R/W
25
17
R
R
0
0
9
1
TABCNT8
TABCNT0
R/W
R/W
24
16
R
R
0
0
8
0