UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 817

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2) CSIBn control register 1 (CBnCTL1)
CBnCTL1 is an 8-bit 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 00H.
Caution The CBnCTL1 register can be rewritten only when the CBnCTL0.CBnPWR bit = 0.
Caution Set f
(n = 0 to 2)
CBnCTL1
After reset: 00H
CCLK
CBnCKS2
Communication
Communication
Communication
Communication
to 8 MHz or lower.
type 1
type 2
type 3
type 4
CHAPTER 16 CLOCKED SERIAL INTERFACE B (CSIB)
0
0
0
0
1
1
1
1
0
R/W
CBnCKS1
CBnCKP
0
0
1
1
0
0
1
1
0
0
0
1
1
Address: CB0CTL1 FFFFFD01H, CB1CTL1 FFFFFD11H,
User’s Manual U18279EJ3V0UD
CBnCKS0
CBnDAP
0
1
0
1
0
1
0
1
0
1
0
1
0
CB2CTL1 FFFFFD21H
SOBn (output)
SOBn (output)
SOBn (output)
SOBn (output)
SIBn capture
SIBn capture
SIBn capture
SIBn capture
SCKBn (I/O)
SCKBn (I/O)
SCKBn (I/O)
SCKBn (I/O)
CBnCKP CBnDAP CBnCKS2 CBnCKS1 CBnCKS0
f
f
f
f
f
f
f
External clock (SCKBn)
XX
XX
XX
XX
XX
XX
XX
Communication clock (f
/4
/8
/16
/32
/64
/128
/256
reception timing in relation to SCKBn
Specification of data transmission/
D7
D7
D7
D7
D6
D6
D6
D6
D5
D5
D5
D5
CCLK
D4
D4
)
D4
D4
D3
D3
D3
D3
Master mode
Master mode
Master mode
Master mode
Master mode
Master mode
Master mode
Slave mode
D2
D2
D2
D2
Mode
D1
D1
D1
D1
D0
D0
D0
D0
815