UPD70F3735GC-GAD-AX Renesas Electronics America, UPD70F3735GC-GAD-AX Datasheet - Page 484
UPD70F3735GC-GAD-AX
Manufacturer Part Number
UPD70F3735GC-GAD-AX
Description
MCU 32BIT V850ES/JX3-L 80-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3735GC-GAD-AX.pdf
(835 pages)
Specifications of UPD70F3735GC-GAD-AX
Core Processor
RISC
Core Size
32-Bit
Speed
20MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
66
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 8x10b, D/A 1x8b
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:
UPD70F3735GC-GAD-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 484 of 835
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V850ES/JF3-L
16.4 Registers
R01UH0017EJ0400 Rev.4.00
Sep 30, 2010
The following registers are used to control CSIBn.
• CSIBn control register 0 (CBnCTL0)
• CSIBn control register 1 (CBnCTL1)
• CSIBn control register 2 (CBnCTL2)
• CSIBn status register (CBnSTR)
(1) CSIBn control register 0 (CBnCTL0)
CBnCTL0 is a register that controls the CSIBn serial transfer operation.
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 01H.
(n = 0 to 2)
CBnCTL0
After reset: 01H
Note These bits can only be rewritten when the CBnPWR bit = 0.
Caution To forcibly suspend transmission/reception, clear the CBnPWR bit
CBnPWR
CBnTXE
CBnRXE
CBnPWR
• The CBnPWR bit controls the CSIBn operation and resets the internal circuit.
• The SOBn output is low level when the CBnTXE bit is 0.
• When the CBnRXE bit is cleared to 0, no reception complete interrupt is output
even when the prescribed data is transferred in order to disable the receive
operation, and the receive data (CBnRX register) is not updated.
< >
0
1
0
1
0
1
However, CBnPWR bit = 1 can also be set at the same time as rewriting
these bits.
Note
Note
to 0 instead of the CBnRXE and CBnTXE bits.
At this time, the clock output is stopped.
R/W
CBnTXE
Disable CSIBn operation and reset the CBnSTR register
Enable CSIBn operation
Disable transmit operation
Enable transmit operation
Disable receive operation
Enable receive operation
< >
Note
Address: CB0CTL0 FFFFFD00H, CB1CTL0 FFFFFD10H,
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
CBnRXE
Specification of transmit operation disable/enable
Specification of receive operation disable/enable
Specification of CSIBn operation disable/enable
< >
CB2CTL0 FFFFFD20H
Note
CBnDIR
< >
Note
0
0
CBnTMS
Note
CBnSCE
< >
Page 468 of 816
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