UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 476

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

474
SDA0/
SCL0/
P60
P61
N-ch open-
drain output
N-ch open-
drain output
PM61
PM60
Output latch
Output latch
(P61)
eliminator
DFC0
(P60)
Noise
eliminator
Noise
DFC0
Figure 12-1. Block Diagram of Serial Interface IIC0
register 0 (IIC0)
Output control
TRC0
Start condition
Stop condition
IIC shift
ACK detector
register 0 (SVA0)
Serial clock
Serial clock
Slave address
controller
detector
detector
counter
CHAPTER 12 SERIAL INTERFACE IIC0
f
CLK
Match
signal
CLD0 DAD0 SMC0 DFC0 CL01 CL00
IIC control register 0 (IICC0)
User’s Manual U17854EJ9V0UD
IICE0
D Q
time correction
Data hold
Clear
circuit
LREL0 WREL0 SPIE0 WTIM0 ACKE0 STT0 SPT0
Set
SO latch
Prescaler
CL01,
CL00
Internal bus
IIC clock select
register 0 (IICCL0)
wait controller
Serial clock
IICS0.MSTS0, EXC0, COI0
IIC status register 0 (IICS0)
generator
IICC0.STT0, 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
Internal bus
IICS0.MSTS0,
EXC0, COI0
Start
Stop
controller
Wakeup
STCF
INTIIC0
IICBSY STCEN IICRSV
IIC flag register 0
(IICF0)
Bus status
detector