UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 985
UPD70F3771GF-GAT-AX
Manufacturer Part Number
UPD70F3771GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-H 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Hr
Datasheet
1.UPD70F3760GC-UEU-AX.pdf
(1512 pages)
Specifications of UPD70F3771GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CAN, 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3771GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-H, V850ES/JH3-H
without the RHL being read by the host processor, a complete sequence of receptions can not be recovered.
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
As long as the RHL contains 23 or less entries the sequence of occurrence is maintained. If more receptions occur
Last in-
message
pointer
(LIPT)
Last in-
message
pointer
(LIPT)
ROVF bit = 1
LIPT is blocked
ROVF bit = 1 denotes that LIPT equals RGPT − 1 while message buffer number stored to element indicated by LIPT − 1.
23
22
23
22
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Receive history list (RHL)
Receive history list (RHL)
Message buffer 11
Message buffer 10
Message buffer 7
Message buffer 2
Message buffer 9
Message buffer 6
Message buffer 1
Message buffer 9
Message buffer 5
Message buffer 8
Message buffer 4
Message buffer 3
Message buffer 6
:
:
:
:
:
:
Receive
history list
get pointer
(RGPT)
Receive
history list
get pointer
(RGPT)
Figure 20-30. Receive History List
Event:
- Message buffer 6, 9, 2, and 7
- Newly received messages
Event:
- Reception in message buffer 13,
- Overflow situation occurs.
are read by host processor.
are stored in message buffer
3, 4, and 8.
14, and 15 occurs.
Event:
- 20 other messages are received.
- Upon reception in message buffer 6, RHL is full.
- ROVF bit is set to 1.
Message buffer 6 carries last received message.
Last in-
message
pointer
(LIPT)
Last in-
message
pointer
(LIPT)
ROVF bit = 1
LIPT is blocked
CHAPTER 20 CAN CONTROLLER
23
22
7
6
5
4
3
2
1
0
23
22
Receive history list (RHL)
7
6
5
4
3
2
1
0
Receive history list (RHL)
Message buffer 15
Message buffer 11
Message buffer 10
Message buffer 1
Message buffer 9
Message buffer 5
Message buffer 8
Message buffer 4
Message buffer 3
Message buffer 8
Message buffer 4
Message buffer 3
:
:
:
:
:
:
Page 985 of 1509
Receive
history list
get pointer
(RGPT)
Receive
history list
get pointer
(RGPT)
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