UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 335
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UPD78F1146AGB-GAH-AX
Manufacturer Part Number
UPD78F1146AGB-GAH-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1146AGB-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
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1146AGB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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serial (CSI), UART, and simplified I
are dedicated to UART3 (supporting LIN-bus)).
11.1 Functions of Serial Array Unit
11.1.1 3-wire serial I/O (CSI00, CSI10)
The serial array unit has four serial channels per unit and can use two or more of various serial interfaces (3-wire
Function assignment of each channel supported by the 78K0R/KE3 is as shown below (channels 2 and 3 of unit 1
(Example of combination) When “UART1” is used for channels 2 and 3 of unit 0, CSI10 and IIC10 cannot be used,
Each serial interface supported by the 78K0R/KE3 has the following features.
This is a clocked communication function that uses three lines: serial clock (SCK) and serial data (SI and SO) lines.
[Data transmission/reception]
[Clock control]
[Interrupt function]
[Error detection flag]
0
1
• Data length of 7 or 8 bits
• Phase control of transmit/receive data
• MSB/LSB first selectable
• Level setting of transmit/receive data
• Master/slave selection
• Phase control of I/O clock
• Setting of transfer period by prescaler and internal counter of each channel
• Transfer end interrupt/buffer empty interrupt
• Overrun error
Unit
0
1
2
3
0
1
2
3
Channel
but CSI00 or UART0 can be used.
2
C) in combination.
CHAPTER 11 SERIAL ARRAY UNIT
Used as CSI
CSI00
CSI10
−
−
−
−
−
−
User’s Manual U17854EJ9V0UD
UART3 (supporting LIN-bus)
Used as UART
UART0
UART1
−
−
Used as Simplified I
IIC10
−
−
−
−
−
−
−
2
C
333
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