UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 508

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K 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: -

V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(3) CSIBn control register 2 (CBnCTL2)
CBnCTL2 is an 8-bit register that controls the number of CSIBn serial transfer bits.
This register can be read or written in 8-bit units.
Reset sets this register to 00H.
Caution The CBnCTL2 register can be rewritten only when the CBnCTL0.CBnPWR bit = 0 or when both
(n = 0 to 4)
CBnCTL2
the CBnTXE and CBnRXE bits = 0.
After reset: 00H
Remarks 1. If the number of transfer bits is other than 8 or 16, prepare and
CBnCL3
0
0
0
0
0
0
0
0
1
0
R/W
CBnCL2
2. ×: don’t care
0
0
0
0
0
1
1
1
1
×
use data stuffed from the LSB of the CBnTX and CBnRX
registers.
Address: CB0CTL2 FFFFFD02H, CB1CTL2 FFFFFD12H,
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
CBnCL1
0
0
1
1
0
0
1
1
×
0
CB2CTL2 FFFFFD22H, CB3CTL2 FFFFFD32H,
CB4CTL2 FFFFFD42H
CBnCL0
0
0
1
0
1
0
1
0
1
×
8 bits
9 bits
10 bits
11 bits
12 bits
13 bits
14 bits
15 bits
16 bits
CBnCL3 CBnCL2
Serial register bit length
CBnCL1
CBnCL0
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