UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 857

• 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: -

SCL
SDA
N-ch open-drain
output
N-ch open-drain
output
eliminator
DFC0
Noise
IICOCKSEN IICOCKS1 IICOCKS0
eliminator
Noise
Prescaler
DFC0
IICOPS clock select
register (IICOCKS)
Output control
register 0 (IIC0)
TRC0
Start condition
Stop condition
IIC shift
ACK detector
register 0 (SVA0)
Serial clock
Serial clock
f
Slave address
XX
controller
detector
detector
counter
/4, f
XX
f
XX
/6, f
Match
signal
XX
8, f
CLD0 DAD0 SMC0 DFC0 CL00
IICE0
Figure 17-2. Block Diagram of I
IIC control register 0
XX
D Q
/10
retention time
Clear
correction
LREL0 WREL0 SPIE0 WTIM0 ACKE0 STT0 SPT0
Set
User’s Manual U18279EJ3V0UD
SO latch
(IICC0)
circuit
Data
Prescaler
CHAPTER 17 I
CL00
Internal bus
IIC clock select
register 0 (IICCL0)
wait controller
Serial clock
Internal bus
2
C BUS
IICS0.MSTS0, IICS0.EXC0, IICS0.COI0
IIC status register 0 (IICS0)
generator
IICC0.STT0, IICC0.SPT0
CLX0
ACK
Interrupt request
IIC function expansion
register 0 (IICX0)
signal generator
IIC shift
register 0 (IIC0)
MSTS0 ALD0 EXC0 COI0 TRC0 ACKD0 STD0 SPD0
generator
generator
condition
condition
IICS0.MSTS0,
IICS0.EXC0, IICS0.COI0
2
Start
Stop
C
controller
Wakeup
STCF0 IICBSY0 STCEN0 IICRSV0
INTIIC
IIC flag register 0
(IICF0)
Bus status
detector
855