UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 1146
UPD70F3786GJ-GAE-AX
Manufacturer Part Number
UPD70F3786GJ-GAE-AX
Description
MCU 32BIT V850ES/JX3-E 144-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Er
Datasheet
1.UPD70F3778GF-GAT-AX.pdf
(1817 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3786GJ-GAE-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3786GJ-GAE-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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21.15 Baud Rate Settings
21.15.1 Bit rate setting conditions
as follows.
1144
Make sure that the settings are within the range of limit values for ensuring correct operation of the CAN controller,
Table 21-22 shows the combinations of bit rates that satisfy the above conditions.
Remark TQ = 1/f
(a) 5TQ ≤ SPT (sampling point) ≤ 17 TQ
(b) 8 TQ ≤ DBT (data bit time) ≤ 25 TQ
(c) 1 TQ ≤ SJW (synchronization jump width) ≤ 4TQ
(d) 4TQ ≤ TSEG1 ≤ 16TQ [3 ≤ Setting value of TSEG1[3:0] ≤ 15]
(e) 1TQ ≤ TSEG2 ≤ 8TQ [0 ≤ Setting value of TSEG2[2:0] ≤ 7]
SPT = TSEG1 + 1TQ
DBT = TSEG1 + TSEG2 + 1TQ = TSEG2 + SPT
SJW ≤ DBT – SPT
TSEG1[3:0] (C0BTR.TSEG13 to C0BTR.TSEG10 bits)
TSEG2[2:0] (C0BTR.TSEG22 to C0BTR.TSEG20 bits)
TQ
(f
TQ
: CAN protocol layer base system clock)
CHAPTER 21 CAN CONTROLLER
User’s Manual U19601EJ2V0UD
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