UPD70F3768GF-GAT-AX Renesas Electronics America, UPD70F3768GF-GAT-AX Datasheet - Page 57
UPD70F3768GF-GAT-AX
Manufacturer Part Number
UPD70F3768GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-U 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3768GF-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
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
48K 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:
UPD70F3768GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-U, V850ES/JH3-U
3.2.2
system register numbers listed below.
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
The system registers control the status of the CPU and hold interrupt information.
These registers can be read or written by using system register load/store instructions (LDSR and STSR), using the
Notes 1. Because only one set of these registers is available, the contents of these registers must be saved by
Caution Even if EIPC or FEPC, or bit 0 of CTPC is set to 1 by the LDSR instruction, bit 0 is ignored when
Remark
Register
Number
21 to 31
System
6 to 15
16
17
18
19
20
0
1
2
3
4
5
System register set
2. These registers can be accessed only during the interval between the execution of the DBTRAP instruction
program if multiple interrupts are enabled.
or illegal opcode and DBRET instruction execution.
execution is returned to the main routine by the RETI instruction after interrupt servicing (this is
because bit 0 of the PC is fixed to 0). Set an even value to EIPC, FEPC, and CTPC (bit 0 = 0).
√: Can be accessed
×: Access prohibited
Interrupt status saving register (EIPC)
Interrupt status saving register (EIPSW)
NMI status saving register (FEPC)
NMI status saving register (FEPSW)
Interrupt source register (ECR)
Program status word (PSW)
Reserved for future function expansion (operation is not guaranteed if these
registers are accessed)
CALLT execution status saving register (CTPC)
CALLT execution status saving register (CTPSW)
Exception/debug trap status saving register (DBPC)
Exception/debug trap status saving register (DBPSW)
CALLT base pointer (CTBP)
Reserved for future function expansion (operation is not guaranteed if these
registers are accessed)
System Register Name
Table 3-2. System Register Numbers
Note 1
Note 1
Note 1
Note 1
CHAPTER 3 CPU FUNCTION
LDSR Instruction STSR Instruction
√
√
Operand Specification
Note 2
Note 2
√
√
√
√
×
√
×
√
√
√
×
Page 57 of 1408
√
√
Note 2
Note 2
√
√
√
√
√
√
×
√
√
√
×
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